Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
Click to hide state-specific text

[!] ICE EFFECTS ON STREAMFLOW -- During cold weather, ice effects on stage and discharge determinations at some streamgages are likely. Streamgages experiencing ice conditions will have the discharge record temporarily disabled to prevent the display of erroneous discharge values. The discharge record will resume when it is determined that ice conditions are no longer present. Adjustment of data for ice effects can only be done after detailed analysis.



Current Conditions for Pennsylvania: Streamflow -- 375 site(s) found

PROVISIONAL DATA SUBJECT TO REVISION

Temperature Converter
Enter a number and click on the "Calculate" button

°F   =   °C





Customize table to display other current-condition parameters
Station
Number
Station name Date/Time Gage
height,
feet
Dis-
charge,
ft3/s
Long-
term
median
flow
1/21
Temper-
ature,
water,
deg C
Group Delaware River Main Stem
01426500 WEST BRANCH DELAWARE RIVER AT HALE EDDY NY  01/21 11:45 EST 2.65 396 397  3.5 
01427207 DELAWARE RIVER AT LORDVILLE NY  01/21 11:45 EST 7.22 Ice 1,739  3.3 
01427510 DELAWARE RIVER AT CALLICOON NY  01/21 11:30 EST 4.11 2,690 1,650  3.0 
01432160 DELAWARE RIVER AT BARRYVILLE NY  01/21 12:15 EST 5.44 --     ---  2.9 
01432805 DELAWARE RIVER AT POND EDDY NY  01/21 12:30 EST -- --     ---  2.3 
01434000 DELAWARE RIVER AT PORT JERVIS NY  01/21 12:30 EST 3.86 4,670 3,650 -- 
01438500 Delaware River at Montague NJ  01/21 12:00 EST 6.58 5,400 4,000 -- 
01440200 Delaware River near Delaware Water Gap Pa  01/21 12:15 EST 6.63 --     --- -- 
01446500 Delaware River at Belvidere NJ  01/21 12:30 EST 5.54 7,660 5,970 -- 
01446775 Bushkill Creek ab Rt 33 bridge at Tatamy, PA  01/21 12:15 EST 7.57 144 130 -- 
01446776 Bushkill Creek bl SR2017 bridge at Tatamy, PA  12/02 11:45 EST 5.11 102 86.0 -- 
01446995 Delaware River at US Route 22 at Phillipsburg NJ  01/21 12:30 EST 3.80 --     --- -- 
01457500 Delaware River at Riegelsville NJ  01/21 11:30 EST 5.26 --     --- -- 
01462000 Delaware River at Lambertville NJ  01/21 11:45 EST 1.79 --     --- -- 
01463500 Delaware River at Trenton NJ  01/21 12:15 EST 9.80 10,700 9,600 -- 
      Pennsylvania side  01/21 12:00 EST -- --     ---  3.0 
014670261 Delaware River nr Pennypack Woods, PA  01/21 11:30 EST -- --     ---  2.2 
01467200 Delaware R at Ben Franklin Bridge at Philadelphia  01/21 12:30 EST -- --     ---  3.0 
01474703 Delaware River at Fort Mifflin at Philadelphia, PA  01/21 12:30 EST -- --     --- Dis 
01477050 Delaware River at Chester, PA  01/21 12:30 EST -- --     ---  4.0 
Group Lackawaxen River Basin
01428750 West Branch Lackawaxen River near Aldenville, PA  01/21 12:30 EST 2.04 128 54.0  3.3 
01429000 West Branch Lackawaxen River at Prompton, PA  01/21 12:30 EST 1.85 167 71.0  2.0 
01429500 Dyberry Creek near Honesdale, PA  01/21 12:30 EST 2.55 166 68.0 -- 
01430000 Lackawaxen River near Honesdale, PA  01/21 12:30 EST 2.24 427 204 -- 
01431500 Lackawaxen River at Hawley, PA  01/21 11:45 EST 3.35 662 330  2.6 
01432110 Lackawaxen River at Rowland, PA  01/21 11:45 EST 4.96 795 1,010  3.2 
Group Bush Kill Basin
01439500 Bush Kill at Shoemakers, PA  01/21 11:45 EST 2.16 293 191 -- 
01439590 Little Bush Kill at Edgemere, PA  01/21 11:45 EST 4.35 11 13.0 -- 
Group Brodhead Creek Basin
01440400 Brodhead Creek near Analomink, PA  01/21 12:15 EST 2.32 132 101 -- 
01440485 Swiftwater Creek at Swiftwater, PA  01/21 12:15 EST 0.70 14 18.0 -- 
01441495 Pocono Creek ab Wigwam Run near Stroudsburg, PA  01/21 11:45 EST 9.31 98 72.0 -- 
01442500 Brodhead Creek at Minisink Hills, PA  01/21 12:15 EST 2.63 505 407 -- 
Group Lehigh River Basin
01447500 Lehigh River at Stoddartsville, PA  01/21 12:15 EST 1.43 236 141  4.9 
01447680 Tunkhannock Creek near Long Pond, PA  01/21 11:30 EST 2.39 32 36.0 -- 
01447720 Tobyhanna Creek near Blakeslee, PA  01/21 12:15 EST 3.74 221 210  4.7 
01447800 Lehigh R bl Francis E Walter Res nr White Haven PA  01/21 12:30 EST 4.02 581 476  3.1 
01449000 Lehigh River at Lehighton, PA  01/21 12:30 EST 3.37 1,060 1,019 -- 
01449360 Pohopoco Creek at Kresgeville, PA  01/21 12:30 EST 3.56 64 86.0  4.1 
01449800 Pohopoco Cr bl Beltzville Dam nr Parryville, PA  01/21 12:30 EST 2.48 15 132  3.9 
01450500 Aquashicola Creek at Palmerton, PA  01/21 12:15 EST 0.95 114 111 -- 
01451000 Lehigh River at Walnutport, PA  01/21 12:30 EST 2.80 1,430 1,600 -- 
01451500 Little Lehigh Creek near Allentown, PA  01/21 12:30 EST 0.21 57 95.0 -- 
01451650 Little Lehigh Creek at Tenth St. Br. at Allentown  01/21 11:45 EST 2.44 71 128 -- 
01451800 Jordan Creek near Schnecksville, PA  01/21 12:00 EST 2.84 117 52.0 -- 
01452000 Jordan Creek at Allentown, PA  01/21 12:30 EST 2.28 147 69.0 -- 
01452500 Monocacy Creek at Bethlehem, PA  01/21 11:45 EST 2.27 29 48.0 -- 
01453000 Lehigh River at Bethlehem, PA  01/21 12:30 EST 2.24 2,060 2,030 -- 
01454700 Lehigh River at Glendon, PA  01/21 11:45 EST 8.38 2,210 2,000 -- 
    11/17 10:30 EST -- --     --- Ssn 
Group Tohickon Creek Basin
01459500 Tohickon Creek near Pipersville, PA  01/21 12:15 EST 2.21 178 98.0 -- 
Group Neshaminy Creek Basin
01464645 NB Neshaminy Cr bl Lake Galena nr New Britain, PA  01/21 12:15 EST 2.02 43 29.0 -- 
01464720 NB Neshaminy Creek at Chalfont, PA  01/21 12:15 EST 2.98 22 24.0 -- 
01464750 Neshaminy Creek near Rushland, PA  01/21 12:15 EST 3.78 131 103 -- 
01464907 Little Neshaminy C at Valley Road nr Neshaminy PA  01/21 11:45 EST 2.26 35 26.0 -- 
01465200 Neshaminy Creek near Penns Park, PA  01/21 11:30 EST 5.48 202     --- -- 
01465500 Neshaminy Creek near Langhorne, PA  01/21 12:15 EST 1.62 Rat 224 -- 
      Brownsville Rd.  01/21 12:15 EST -- 248 258 -- 
      [Auxiliary Gage Brownsville Rd]  01/21 12:15 EST 2.05 --     --- -- 
Group Poquessing Creek Basin
01465798 Poquessing Creek at Grant Ave. at Philadelphia, PA  01/21 12:30 EST 2.87 9.4 13.0 -- 
    12/06 11:15 EST -- --     ---  6.0 
Group Pennypack Creek Basin
01467031 Pennypack Creek at Horsham, PA  10/06 23:55 EDT -- Dis 3.50 -- 
01467036 Pennypack Creek trib at Hatboro, PA  10/06 23:55 EDT -- Dis 2.70 -- 
01467039 Pennypack Creek near Willow Grove, PA  10/08 23:55 EDT -- Dis 33.0 -- 
014670413 Pennypack Creek at Bethayres, PA  10/12 23:45 EDT -- Dis 48.0 -- 
01467042 Pennypack Creek at Pine Road, at Philadelphia, PA  01/21 12:15 EST 3.05 22 48.0 -- 
    12/06 13:00 EST -- --     ---  6.5 
01467048 Pennypack Cr at Lower Rhawn St Bdg, Phila., PA  01/21 12:30 EST 2.67 33 57.0 -- 
    12/06 12:00 EST -- --     --- Ssn 
Group Frankford Creek Basin
01467086 Tacony Creek ab Adams Avenue, Philadelphia, PA  01/21 11:45 EST 2.22 7.6 15.0 -- 
    12/07 11:30 EST -- --     ---  7.0 
01467087 Frankford Creek at Castor Ave, Philadelphia, PA  01/21 12:30 EST 1.56 11 18.0 -- 
    12/07 12:15 EST -- --     ---  7.2 
Group Schuylkill River Basin
01468500 Schuylkill River at Landingville, PA  01/21 12:30 EST 3.25 195 233 -- 
01469500 Little Schuylkill River at Tamaqua, PA  01/21 12:15 EST 2.38 48 59.0 -- 
01470500 Schuylkill River at Berne, PA  01/21 12:00 EST 5.43 550 550 -- 
01470755 Maiden Creek near Virginville, PA  01/21 12:15 EST 4.20 334 242 -- 
01470779 Tulpehocken Creek near Bernville, PA  01/21 12:15 EST 1.76 65 104  6.6 
01470960 Tulpehocken Cr at Blue Marsh Damsite near Reading  01/21 12:00 EST 2.81 148 249  3.0 
01471000 Tulpehocken Creek near Reading, PA  01/21 12:15 EST 1.55 194 290 -- 
01471510 Schuylkill River at Reading, PA  01/21 12:00 EST 3.53 1,460 1,370 -- 
01471875 Manatawny Creek near Spangsville, PA  01/21 12:15 EST 2.92 76 75.0 -- 
01472000 Schuylkill River at Pottstown, PA  01/21 12:15 EST 2.65 1,440 1,500 -- 
01472104 Schuylkill River at Vincent Dam at Linfield, PA  10/03 23:45 EDT -- --     --- Ssn 
01472157 French Creek near Phoenixville, PA  01/21 11:30 EST 4.72 57 70.0 -- 
01472198 Perkiomen Creek at East Greenville, PA  01/21 12:15 EST 2.24 50 46.0 -- 
01472199 West Branch Perkiomen Creek at Hillegass, PA  01/21 12:15 EST 2.30 38 31.0 -- 
01472620 East Branch Perkiomen Creek near Dublin, PA  01/21 12:15 EST 1.76 23 17.0 -- 
01472810 East Branch Perkiomen Creek near Schwenksville, PA  01/21 12:15 EST 3.19 147 71.0 -- 
01473000 Perkiomen Creek at Graterford, PA  01/21 12:15 EST 2.20 555 258 -- 
01473169 Valley Creek at PA Turnpike Br near Valley Forge  01/21 12:00 EST 3.24 20 26.0 -- 
01473500 Schuylkill River at Norristown, PA  01/21 11:30 EST 8.42 2,450 2,080 -- 
    12/06 12:00 EST -- --     --- Ssn 
01473900 Wissahickon Creek at Fort Washington, PA  01/21 12:30 EST 2.37 39 52.0 -- 
    12/12 12:00 EST -- --     ---  5.1 
01474000 Wissahickon Creek at Mouth, Philadelphia, PA  01/21 12:00 EST 2.38 70 72.0 -- 
    12/09 12:00 EST -- --     ---  4.5 
01474500 Schuylkill River at Philadelphia, PA  01/21 12:00 EST 6.36 2,240 2,039 -- 
    12/09 12:30 EST -- --     ---  5.4 
01474501 Schuylkill River near 30th St at Philadelphia, PA  01/21 11:30 EST 0.83 --     --- -- 
Group Darby Creek Basin
01475530 Cobbs Cr at U.S. Hghwy No. 1 at Philadelphia, PA  01/21 12:30 EST 2.16 2.7 4.70 -- 
    12/09 11:45 EST -- --     ---  4.2 
014755456 Naylor Creek at Upper Darby, PA  01/21 11:45 EST 1.59 --     --- -- 
01475548 Cobbs Creek at Mt. Moriah Cemetery, Philadelphia  01/21 12:30 EST 3.72 11 14.0 -- 
    12/02 11:45 EST -- --     ---  8.6 
01475553 Darby Creek at 84th St Bridge at Eastwick,PA  01/21 12:15 EST 0.39 --     --- -- 
Group Crum Creek Basin
01475850 Crum Creek near Newtown Square, PA  01/21 11:45 EST 2.25 18 19.0 -- 
Group Ridley Creek Basin
01476480 Ridley Creek at Media, PA  01/21 12:30 EST 3.42 29 42.0 -- 
Group Chester Creek Basin
01477000 Chester Creek near Chester, PA  01/21 12:15 EST 2.76 73 79.0 -- 
Group Christina River Basin
01478120 East Branch White Clay Creek at Avondale, PA  01/21 12:30 EST 1.99 9.2 13.0 -- 
01478245 White Clay Creek near Strickersville, PA  01/21 12:30 EST 3.11 50 69.0 -- 
01478650 WHITE CLAY CREEK AT NEWARK, DE  01/21 12:15 EST 5.99 46 86.0 -- 
01479820 Red Clay Creek near Kennett Square, PA  01/21 11:45 EST 3.46 32 36.0  6.4 
01480015 RED CLAY CREEK NEAR STANTON, DE  01/21 12:15 EST 7.84 40 66.0 -- 
01480300 West Branch Brandywine Creek near Honey Brook, PA  01/21 11:45 EST 1.25 20 17.0 -- 
01480400 Birch Run near Wagontown, PA  01/21 11:45 EST 2.20 1.7 5.20  4.5 
01480500 West Branch Brandywine Creek at Coatesville, PA  01/21 11:45 EST 3.90 51 49.0  5.9 
01480617 West Branch Brandywine Creek at Modena, PA  01/21 11:30 EST 3.18 65 65.0  6.3 
01480638 Broad Run at Northbrook, PA  01/21 11:45 EST 2.08 5.1 9.10 -- 
01480675 Marsh Creek near Glenmoore, PA  01/21 11:45 EST 1.59 8.2 9.70 -- 
01480685 Marsh Creek near Downingtown, PA  01/21 12:00 EST 2.29 53 33.0 -- 
01480700 East Branch Brandywine Creek near Downingtown, PA  01/21 12:30 EST 2.50 110 100 -- 
01480870 East Branch Brandywine Creek below Downingtown, PA  01/21 11:45 EST 3.02 145 138  5.6 
01481000 Brandywine Creek at Chadds Ford, PA  01/21 11:30 EST 2.25 319 402  4.4 
01481500 BRANDYWINE CREEK AT WILMINGTON, DE  01/21 12:15 EST 12.06 377 482  5.2 
Group Big Elk Creek Basin
01494850 East Branch Big Elk Creek at Forestville, PA  01/21 12:30 EST 4.72 7.4 10.0 -- 
Group Susquehanna River Main Stem
01515000 SUSQUEHANNA RIVER NEAR WAVERLY NY  01/21 12:00 EST 5.86 15,500 4,950 -- 
01531500 Susquehanna River at Towanda, PA  01/21 11:45 EST 5.15 22,200 6,300 -- 
01533400 Susquehanna River at Meshoppen, PA  01/21 12:30 EST 15.13 26,200 8,930 -- 
01536500 Susquehanna River at Wilkes-Barre, PA  01/21 11:45 EST 7.95 27,500 8,100 -- 
01538700 Susquehanna River at Bloomsburg, PA  01/21 12:15 EST 7.13 29,500 11,000 -- 
01540500 Susquehanna River at Danville, PA  01/21 12:30 EST 8.48 31,800 10,000 -- 
    01/21 11:30 EST -- --     ---  2.2 
01553990 Susquehanna River above Dam at Sunbury, PA  01/21 12:00 EST 4.81 --     --- -- 
01554000 Susquehanna River at Sunbury, PA  01/21 11:45 EST 11.92 49,400 16,300 -- 
01570500 Susquehanna River at Harrisburg, PA  01/21 12:00 EST 5.75 53,400 23,700 -- 
      WALNUT ST PIER  11/28 10:00 EST -- --     ---  4.6 
01576000 Susquehanna River at Marietta, PA  01/21 12:30 EST 38.44 52,400 25,000 -- 
    11/22 09:45 EST -- --     ---  3.7 
01576980 Susquehanna River at Holtwood Dam at Holtwood, PA  11/15 08:30 EST -- --     ---  10.3 
01578310 SUSQUEHANNA RIVER AT CONOWINGO, MD  01/21 11:30 EST 13.36 38,800 33,700 -- 
Group Chemung River Basin
01516350 Tioga River near Mansfield, PA  01/21 12:00 EST 1.49 437 110  3.3 
01516500 Corey Creek near Mainesburg, PA  01/21 12:15 EST 1.88 23 6.00 -- 
01518000 Tioga River at Tioga, PA  01/21 12:00 EST 4.14 1,590 293 -- 
01518420 Crooked Cr bl Catlin Hollow at Middlebury Center  01/21 12:00 EST 40.41 216     --- -- 
01518700 Tioga River at Tioga Junction, PA  01/21 12:00 EST 10.21 1,790 316  2.2 
01518862 Cowanesque River at Westfield, PA  01/21 12:15 EST 1.48 226 60.0 -- 
01519200 Cowanesque River at Elkland, PA  01/21 12:00 EST 17.70 695     --- -- 
01520000 Cowanesque River near Lawrenceville, PA  01/21 12:00 EST 8.88 887 140  2.0 
Group Owego-Wappasening Basin
01513550 Choconut Creek near Choconut, PA  01/21 11:45 EST 4.99 28 14.0 -- 
01514850 Wappasening Creek near Windham Center, PA  01/21 11:45 EST 7.45 120 37.0 -- 
Group Sugar Creek Basin
01531250 NB Sugar Creek Trib near Columbia Cross Roads, PA  01/21 12:00 EST 1.57 25 2.30 -- 
01531325 Sugar Creek at West Burlington, PA  01/21 12:15 EST 2.69 279 33.0 -- 
Group Towanda Creek Basin
01531908 Towanda Creek near Franklindale, PA  01/21 12:15 EST 4.62 169 63.0 -- 
01532000 Towanda Creek near Monroeton, PA  01/21 12:00 EST 7.26 553 140 -- 
Group Tunkhannock Creek Basin
01534000 Tunkhannock Creek near Tunkhannock, PA  01/21 12:15 EST 2.55 730 307 -- 
Group Lackawanna River Basin
01534300 Lackawanna River near Forest City, PA  01/21 12:00 EST 2.55 123 48.0 -- 
01534500 Lackawanna River at Archbald, PA  01/21 12:00 EST 2.73 235 127 -- 
01534860 Lackawanna R bl Leggetts Creek at Scranton, PA  01/21 11:45 EST 2.54 347 196 -- 
01536000 Lackawanna River at Old Forge, PA  01/21 11:45 EST 3.45 633 310 -- 
Group Wapwallopen Creek Basin
01538000 Wapwallopen Creek near Wapwallopen, PA  01/21 12:30 EST 1.68 79 52.0 -- 
Group Fishing Creek Basin
01539000 Fishing Creek near Bloomsburg, PA  01/21 12:30 EST 3.85 826 310 -- 
Group West Branch Susquehanna River Basin
01541000 West Branch Susquehanna River at Bower, PA  01/21 12:00 EST 6.23 797 331 -- 
01541200 WB Susquehanna River near Curwensville, PA  01/21 12:00 EST 4.18 793 400 -- 
01541303 West Branch Susquehanna River at Hyde, PA  01/21 12:00 EST 4.65 1,100 681 -- 
01541500 Clearfield Creek at Dimeling, PA  01/21 11:45 EST 4.67 749 350 -- 
01542500 WB Susquehanna River at Karthaus, PA  01/21 12:30 EST 3.87 3,120 1,610  3.9 
01542810 Waldy Run near Emporium, PA  01/21 12:00 EST 3.79 17 3.40 -- 
01543000 Driftwood Br Sinnemahoning Cr at Sterling Run, PA  01/21 11:45 EST 0.91 959 230 -- 
01543500 Sinnemahoning Creek at Sinnemahoning, PA  01/21 12:30 EST 4.14 2,170 645 -- 
01543693 East Fork Sinnemahoning at Wharton Township, PA  01/21 12:00 EST 4.51 169 69.0 -- 
01543700 First Fork Sinnemahoning Creek at Wharton, PA  01/21 12:00 EST 5.44 582     --- -- 
01544000 First Fork Sinnemahoning Cr near Sinnemahoning, PA  01/21 11:45 EST 1.23 788 203 -- 
01544500 Kettle Creek at Cross Fork, PA  01/21 12:00 EST 2.10 437 130  5.4 
01545000 Kettle Creek near Westport, PA  01/21 12:00 EST 3.53 694 215 -- 
01545500 West Branch Susquehanna River at Renovo, PA  01/21 12:30 EST 3.94 7,600 3,400 -- 
01545600 Young Womans Creek near Renovo, PA  01/21 12:00 EST 2.31 128 41.0  5.5 
01545800 WB Susquehanna River at Lock Haven, PA  01/21 12:15 EST 9.71 8,330     --- -- 
01546400 Spring Creek at Houserville, PA  01/21 11:45 EST 3.13 28 60.0 -- 
01546500 Spring Creek near Axemann, PA  01/21 11:45 EST 2.09 52 84.0 -- 
01547100 Spring Creek at Milesburg, PA  01/21 12:15 EST 4.09 152 202 -- 
01547200 Bald Eagle Creek bl Spring Creek at Milesburg, PA  01/21 12:00 EST 0.44 373 274 -- 
01547500 Bald Eagle Creek at Blanchard, PA  01/21 12:00 EST 3.93 449 393  2.6 
01547700 Marsh Creek at Blanchard, PA  01/21 11:45 EST 2.07 81 29.0 -- 
01547950 Beech Creek at Monument, PA  01/21 12:00 EST 6.50 381 175 -- 
01548005 Bald Eagle Creek near Beech Creek Station, PA  01/21 12:30 EST 7.49 928     --- -- 
01548303 Straight Run, Site 1, at Marsh Creek, PA  01/21 12:15 EST 0.96 16 8.80  5.2 
01548500 Pine Creek at Cedar Run, PA  01/21 12:15 EST 3.25 1,770 500 -- 
01549500 Blockhouse Creek near English Center, PA  01/21 12:00 EST 1.43 89 34.0 -- 
01549700 Pine Creek bl L Pine Creek near Waterville, PA  01/21 12:15 EST 3.59 2,420 800  4.2 
01549760 WB Susquehanna River at Jersey Shore, PA  01/21 12:15 EST 5.22 12,100 5,250 -- 
01550000 Lycoming Creek near Trout Run, PA  01/21 11:45 EST 3.52 511 171 -- 
01550500 Lycoming Creek near Williamsport, PA  01/21 12:15 EST 3.68 725     --- -- 
01551500 WB Susquehanna River at Williamsport, PA  01/21 12:15 EST 5.38 13,400 6,000 -- 
01552000 Loyalsock Creek at Loyalsockville, PA  01/21 11:30 EST 3.14 1,470 540 -- 
01552500 Muncy Creek near Sonestown, PA  01/21 12:15 EST 1.52 68 30.0 -- 
01553005 Muncy Creek near Muncy, PA  01/21 11:30 EST 8.74 529     --- -- 
01553025 West Branch Susquehanna River at Allenwood, PA  01/21 11:45 EST 11.12 15,800 8,400 -- 
01553240 W Br Susquehanna River at West Milton, PA  01/21 11:30 EST 5.23 --     --- -- 
01553500 West Branch Susquehanna River at Lewisburg, PA  01/21 11:45 EST 5.73 16,900 7,000 -- 
01553700 Chillisquaque Creek at Washingtonville, PA  01/21 12:30 EST 1.91 147 41.0 -- 
01553850 Chillisquaque Creek near Potts Grove, PA  01/21 11:45 EST 21.29 294 69.0 -- 
Group Penns Creek Basin
01555000 Penns Creek at Penns Creek, PA  01/21 12:00 EST 1.68 127 336 -- 
Group East Mahantango Creek Basin
01555500 East Mahantango Creek near Dalmatia, PA  01/21 12:00 EST 2.06 144 155 -- 
Group Juniata River Basin
01556000 Frankstown Br Juniata River at Williamsburg, PA  01/21 12:30 EST 3.62 326 241 -- 
01557500 Bald Eagle Creek at Tyrone, PA  01/21 12:30 EST 0.96 83 48.0 -- 
01558000 Little Juniata River at Spruce Creek, PA  01/21 12:15 EST 2.74 433 246 -- 
01559000 Juniata River at Huntingdon, PA  01/21 12:00 EST 2.30 996 753 -- 
01559790 Raystown Branch Juniata River at Wolfsburg, PA  01/21 12:00 EST 6.39 165     --- -- 
01560000 Dunning Creek at Belden, PA  01/21 12:00 EST 2.32 235 130 -- 
01562000 Raystown Branch Juniata River at Saxton, PA  01/21 12:00 EST 2.58 818 530 -- 
01563200 Rays Br Juniata R bl Rays Dam nr Huntingdon, PA  01/21 12:30 EST 4.06 498 720  4.5 
01563500 Juniata River at Mapleton Depot, PA  01/21 12:15 EST 3.88 1,610 1,729 -- 
01564500 Aughwick Creek near Three Springs, PA  01/21 12:00 EST 3.34 141 130 -- 
01564512 Aughwick Creek near Shirleysburg, PA  01/21 11:30 EST 3.60 168     --- -- 
01564895 Juniata River at Lewistown, PA  01/21 11:30 EST 4.09 1,680     --- -- 
01565000 Kishacoquillas Creek at Reedsville, PA  01/21 12:00 EST 2.00 57 154 -- 
01566000 Tuscarora Creek near Port Royal, PA  01/21 12:00 EST 3.65 68 171 -- 
01567000 Juniata River at Newport, PA  01/21 12:00 EST 4.20 1,940 3,310 -- 
Group Sherman Creek Basin
01567500 Bixler Run near Loysville, PA  01/21 12:00 EST 3.07 4.9 13.0 -- 
01568000 Sherman Creek at Shermans Dale, PA  01/21 12:15 EST 1.37 99 189 -- 
Group Conodoguinet Creek Basin
01570000 Conodoguinet Creek near Hogestown, PA  01/21 12:30 EST 1.86 339 445 -- 
Group Paxton Creek Basin
01571005 Paxton Creek near Glenwood, PA  01/21 12:15 EST 2.17 7.5 10.0 -- 
Group Yellow Breeches Creek Basin
01571184 Mountain Creek near Pine Grove Furnace, PA  01/21 11:45 EST 4.28 9.0 23.0 -- 
01571500 Yellow Breeches Creek near Camp Hill, PA  01/21 11:45 EST 1.07 137 266 -- 
Group Swatara Creek Basin
01572025 Swatara Creek near Pine Grove, PA  01/21 12:30 EST 3.99 204 168 -- 
01572190 Swatara Creek near Inwood, PA  01/21 12:15 EST 3.23 246 245 -- 
01573000 Swatara Creek at Harper Tavern, PA  01/21 12:15 EST 1.54 534 420 -- 
01573160 Quittapahilla Creek near Bellegrove, PA  01/21 12:15 EST 3.46 63 91.0 -- 
01573560 Swatara Creek near Hershey, PA  01/21 11:45 EST 2.27 704 543 -- 
01573600 Swatara Creek at Middletown, PA  01/21 12:15 EST 4.60 --     --- -- 
Group Conewago Creek Basin
01573695 Conewago Creek near Bellaire, PA  01/21 11:45 EST 0.69 26 19.0  4.6 
01573710 Conewago Creek near Falmouth, PA  01/21 12:15 EST 1.86 71 37.0 -- 
    01/21 12:00 EST -- --     ---  4.8 
Group West Conewago Creek Basin
01573825 West Conewago Creek at East Berlin, PA  01/21 11:45 EST 3.39 169 165 -- 
01573849 Bermudian Creek at Oxford Road nr Heidlersburg, PA  01/21 12:30 EST 1.94 7.5 14.0 -- 
01574000 West Conewago Creek near Manchester, PA  01/21 12:00 EST 3.47 433 321 -- 
Group Codorus Creek Basin
01574500 Codorus Creek at Spring Grove, PA  01/21 12:00 EST 1.97 16 57.0 -- 
01575500 Codorus Creek near York, PA  01/21 12:00 EST 2.32 116 203 -- 
01575585 Codorus Creek at Pleasureville, PA  01/21 11:45 EST 2.00 156 293 -- 
Group Conestoga River Basin
01576500 Conestoga River at Lancaster, PA  01/21 12:30 EST 3.71 336 351 -- 
01576516 Big Spring Run ab Trib near Willow Street, PA  01/21 11:45 EST 0.53 0.68 1.00  11.9 
015765185 Unnamed Trib to Big Spring Run nr Willow Street PA  01/21 11:45 EST 0.59 0.27 .76  7.4 
015765195 Big Spring Run near Mylin Corners, PA  01/21 12:00 EST 3.14 1.4 2.40 -- 
    01/21 11:45 EST -- --     ---  9.6 
01576754 Conestoga River at Conestoga, PA  01/21 12:30 EST 1.77 412 673 -- 
Group Pequea Creek Basin
01576767 Pequea Creek near Ronks, PA  01/21 12:30 EST 2.55 50 70.0 -- 
01576787 Pequea Creek at Martic Forge, PA  01/21 11:45 EST 3.74 103 182 -- 
Group Octoraro Creek Basin
01578475 Octoraro Creek near Richardsmere, MD  01/21 11:45 EST 2.87 133 186 -- 
Group Susquehanna River Basin
01577500 Muddy Creek at Castle Fin, PA  01/21 12:30 EST 3.27 105 112 -- 
Group Potomac River Basin
01601000 Wills Creek below Hyndman, PA  01/21 12:15 EST 2.74 369 117 -- 
01601500 WILLS CREEK NEAR CUMBERLAND, MD  01/21 12:00 EST 3.59 566 188 -- 
Group Tonoloway Creek Basin
01613050 Tonoloway Creek near Needmore, PA  01/21 12:00 EST 3.59 13 8.00 -- 
01613095 TONOLOWAY CREEK NEAR HANCOCK, MD  01/21 11:45 EST 2.83 132 46.0 -- 
Group Allegheny River Main Stem
03007800 Allegheny River at Port Allegany, PA  01/21 11:45 EST 5.20 840 240  5.3 
03010500 Allegheny River at Eldred, PA  01/21 11:30 EST 7.32 1,790 580 -- 
      [Stage 2]  01/21 11:30 EST 7.32 --     --- -- 
03012550 Allegheny River at Kinzua Dam, PA  01/21 12:00 EST 11.66 11,800 3,960  1.3 
03015310 Allegheny River bl Conewango Creek at Warren, PA  01/21 12:00 EST 8.40 18,400 6,979 -- 
03016000 Allegheny River at West Hickory, PA  01/21 12:00 EST 8.61 23,800 6,010 -- 
03025500 Allegheny River at Franklin, PA  01/21 12:00 EST 9.69 34,000 9,830 -- 
    01/21 11:30 EST -- --     ---  3.2 
03031500 Allegheny River at Parker, PA  01/21 12:00 EST 9.77 43,400 11,000 -- 
03033000 Allegheny River near Rimer, PA  01/21 12:00 EST 13.93 --     --- -- 
03033001 Allegheny River (lower pool) near Rimer, PA  01/21 12:00 EST 16.83 --     --- -- 
03036150 Allegheny River at Lock & Dam 8 nr Templeton, PA  01/21 11:45 EST 13.84 --     --- -- 
03036151 Allegheny R at L&D 8 (lower pool) nr Templeton, PA  01/21 11:45 EST 15.63 --     --- -- 
03036500 Allegheny River at Kittanning, PA  01/21 12:00 EST 14.45 46,400 13,400 -- 
03036501 Allegheny River (lower pool) at Kittanning, PA  01/21 12:00 EST 17.57 --     --- -- 
03039035 Allegheny River at Lock & Dam 6 at Clinton, PA  01/21 12:00 EST 13.84 --     --- -- 
    11/29 23:45 EST -- --     ---  6.0 
03039036 Allegheny River below Lock & Dam 6 at Clinton, PA  01/21 11:15 EST 16.68 --     --- -- 
    11/30 22:45 EST -- --     ---  5.7 
03039040 Allegheny River at Lock & Dam 5 near Freeport, PA  01/21 11:30 EST 15.79 --     --- -- 
    11/29 23:45 EST -- --     ---  5.8 
03039041 Allegheny River bl Lock & Dam 5 near Freeport, PA  01/21 11:30 EST 16.36 --     --- -- 
    11/25 23:45 EST -- --     ---  5.1 
03049500 Allegheny River at Natrona, PA  01/21 12:15 EST 14.62 48,400 15,700 -- 
03049501 Allegheny River (lower pool) at Natrona, PA  01/21 12:15 EST 15.96 --     --- -- 
03049640 Allegheny R at CW Bill Young L&D at Acmetonia, PA  01/21 11:45 EST 13.61 --     ---  3.1 
03049641 Allegheny R at CW Bill Young (lower) Acmetonia, PA  01/21 11:00 EST 16.30 --     --- -- 
03049680 Allegheny R at Lock & Dam 2 at Aspinwall, PA  01/21 11:15 EST 13.82 --     --- -- 
03049681 Allegheny R at L&D 2 (lower pool) at Aspinwall, PA  01/21 11:30 EST 20.26 --     --- -- 
Group Ohio River Main Stem
03085730 Ohio River at Emsworth Dam Upper Pool @ Emsworth  01/21 11:45 EST 14.97 --     --- -- 
03085734 Ohio River at Emsworth Dam Lower Pool @ Emsworth  01/21 12:00 EST 18.51 --     --- -- 
03086000 Ohio River at Sewickley, PA  01/21 12:15 EST 17.37 77,200 29,099 -- 
03086001 Ohio River (lower pool) at Sewickley, PA 
      Lower pool 2  01/21 12:15 EST 17.16 --     --- -- 
03108490 Ohio R ab Montgomery Dam & Locks at Ohioview, PA  01/21 11:45 EST 12.96 --     --- -- 
    01/21 11:30 EST -- --     ---  4.8 
03108500 Ohio River at Montgomery Lock & Dam, Lower Pool  01/21 11:45 EST 16.54 --     --- -- 
Group Ohio River Basin
03072890 Fonner Run near Deer Lick, PA  10/17 07:50 EDT 0.94 0.09 .41 -- 
03111200 Dunkle Run near Claysville, PA  01/21 12:35 EST 1.03 --     ---  7.4 
    10/12 12:35 EDT -- 1.2     --- -- 
03111235 Unnamed trib to Dog Run at Dunsfort, PA  11/21 13:35 EST 4.28 0.04     ---  3.6 
03111675 Job Creek at Delphene, PA  01/21 12:35 EST 2.32 12 3.70  6.9 
03111705 South Fork Dunkard Fork at Aleppo, PA  10/14 12:10 EDT 7.70 1.7 6.80 -- 
03111890 Middle Wheeling Creek near Claysville, PA  11/21 11:25 EST 0.98 0.28 1.00 -- 
Group Oswayo Creek Basin
03010655 Oswayo Creek at Shinglehouse, PA  01/21 11:45 EST 5.58 294 91.0 -- 
Group Tunungwant Creek Basin
03010955 Tunungwant Creek near South Bradford, PA  01/21 11:45 EST 1.50 --     --- -- 
Group Kinzua Creek Basin
03011800 Kinzua Creek near Guffey, PA  01/21 12:00 EST 3.54 216 50.0 -- 
Group Conewango Creek Basin
03015000 Conewango Creek at Russell, PA  01/21 11:30 EST 7.36 6,000 1,350 -- 
Group Brokenstraw Creek Basin
03015500 Brokenstraw Creek at Youngsville, PA  01/21 12:00 EST 4.15 1,170 398 -- 
Group Tionesta Creek Basin
03017500 Tionesta Creek at Lynch, PA  01/21 12:15 EST 2.72 822 276  5.5 
03020000 Tionesta Creek at Tionesta Creek Dam, PA  01/21 11:45 EST 5.36 2,990 561  3.6 
Group Oil Creek Basin
03020500 Oil Creek at Rouseville, PA  01/21 11:45 EST 4.18 1,130 306 -- 
Group French Creek Basin
03021350 French Creek near Wattsburg, PA  01/21 12:00 EST 5.84 552 113 -- 
03021410 West Branch French Creek near Lowville, PA  01/21 11:45 EST 6.58 --     --- -- 
03021520 French Creek near Union City, PA  01/21 11:45 EST 5.82 1,650 380 -- 
03022540 Woodcock Creek at Blooming Valley, PA  01/21 11:45 EST 6.67 98 27.0  4.6 
03022554 Woodcock Creek at Woodcock Creek Dam, PA  01/21 11:45 EST 4.67 467 79.0  3.2 
03023100 French Creek at Meadville, PA  01/21 12:15 EST 8.61 4,890 1,280 -- 
03024000 French Creek at Utica, PA  01/21 11:30 EST 6.54 5,680 1,460 -- 
Group Clarion River Basin
03026480 East Branch Clarion River near Clermont, PA  01/21 11:45 EST 2.80 13 15.0  5.9 
03026500 Sevenmile Run near Rasselas, PA  01/21 12:15 EST 2.11 20 8.70 -- 
03027200 Weir 6 at East Branch Clarion River Dam, PA  01/21 11:45 EST 0.29 --     --- -- 
03027400 Weir 1 at East Branch Clarion River Dam, PA  01/21 11:45 EST 27.96 --     --- -- 
03027500 EB Clarion River at EB Clarion River Dam, PA  01/21 11:45 EST -- 158 60.0  3.1 
    01/19 16:45 EST Eqp --     --- -- 
      [Stage 2]  01/21 11:45 EST 2.65 --     --- -- 
03028000 West Branch Clarion River at Wilcox, PA  01/21 11:45 EST 2.18 215 66.0  5.7 
03028500 Clarion River at Johnsonburg, PA  01/21 11:30 EST 3.40 933 198  6.0 
03028900 Elk Creek at Ridgway, PA  11/07 08:00 EST 0.52 --     --- -- 
03029000 Clarion River at Ridgway, PA  01/21 12:00 EST 5.56 1,390 360 -- 
03029500 Clarion River at Cooksburg, PA  01/21 12:00 EST 5.74 3,430 900 -- 
03030500 Clarion River near Piney, PA  01/21 11:45 EST -- 3,550 1,310 -- 
      [Bank Edge]  01/21 11:45 EST 6.15 --     --- -- 
      [Mid-Stream]  01/21 11:45 EST 5.95 --     --- -- 
03030515 Clarion River at Piney, PA  01/21 11:45 EST 6.54 --     --- -- 
Group Redbank Creek Basin
03031624 Sandy Lick Creek at Dubois, PA  01/19 16:00 EST 2.50 --     --- -- 
03031882 Redbank Creek at Brookville, PA  01/21 12:00 EST 8.29 788     --- -- 
03032500 Redbank Creek at St. Charles, PA  01/21 12:15 EST 5.56 1,670 508 -- 
Group Mahoning Creek Basin
03033215 Stump Creek at Sykesville, PA  11/17 03:15 EST 1.68 --     --- -- 
03033289 Mahoning Creek at Big Run, PA  11/17 03:45 EST 1.80 --     --- -- 
03034000 Mahoning Creek at Punxsutawney, PA  01/21 11:45 EST 2.40 338 166  5.6 
03034500 Little Mahoning Creek at McCormick, PA  01/21 12:15 EST 3.46 217 84.0  4.0 
03036000 Mahoning Creek at Mahoning Creek Dam, PA  01/21 11:45 EST 3.59 804 340  4.7 
Group Crooked Creek Basin
03038000 Crooked Creek at Idaho, PA  01/21 12:30 EST 3.41 300 160  5.4 
03039000 Crooked Creek at Crooked Creek Dam near Ford City  01/21 11:45 EST 2.20 428 228  3.6 
Group Kiskiminetas River Basin
03040000 Stonycreek River at Ferndale, PA  01/21 12:15 EST 3.95 930 444 -- 
03040050 Trout Run at Portage, PA  11/15 08:45 EST 1.92 --     --- -- 
03040100 Little Conemaugh River at Wilmore, PA  11/15 04:15 EST 0.64 --     --- -- 
03041000 Little Conemaugh River at East Conemaugh, PA  01/21 11:45 EST 8.89 376 202 -- 
03041029 Conemaugh River at Minersville, PA  01/21 12:15 EST 3.12 1,300 840 -- 
03041500 Conemaugh River at Seward, PA  01/21 11:45 EST 3.30 1,540 863  5.3 
03042000 Blacklick Creek at Josephine, PA  01/21 11:45 EST 4.20 385 240  5.6 
03042280 Yellow Creek near Homer City, PA  01/21 12:15 EST 2.48 178 93.0 -- 
03042500 Two Lick Creek at Graceton, PA  01/21 11:45 EST 3.18 313 264 -- 
03043810 Conemaugh River below Conemaugh Dam, PA  01/21 12:15 EST -- --     ---  5.2 
03044000 Conemaugh River at Tunnelton, PA  01/21 12:15 EST 4.55 2,960 1,820  5.4 
03044810 Linn Run at Linn Run State Park near Rector, PA  01/21 11:30 EST 2.41 19 20.0 -- 
03045000 Loyalhanna Creek at Kingston, PA  01/21 11:45 EST 3.30 352 206 -- 
03045010 Loyalhanna Creek at Latrobe, PA  01/21 11:45 EST 6.87 --     ---  6.9 
03047000 Loyalhanna Creek at Loyalhanna Dam, PA  01/21 11:45 EST 1.99 759 416  5.4 
03048500 Kiskiminetas River at Vandergrift, PA  01/21 12:00 EST 6.22 3,450 2,520 -- 
      [Stage 2]  01/21 12:00 EST 6.22 --     --- -- 
Group Buffalo Creek Basin
03048900 Buffalo Creek at Iron Bridge, PA  01/21 11:30 EST 4.78 223 90.0 -- 
03049000 Buffalo Creek near Freeport, PA  01/21 12:00 EST 2.13 250 120 -- 
Group Pine Creek Basin
03049800 Little Pine Creek near Etna, PA  01/21 11:45 EST 2.65 16 4.30 -- 
03049807 Pine Creek at Grant Avenue at Etna, PA  01/21 12:30 EST 4.92 --     --- -- 
Group Girtys Run Basin
03049819 Girtys Run above Grant Avenue at Millvale, PA  01/21 12:30 EST 2.33 --     --- -- 
Group Monongahela River Main Stem
03062998 Monongahela R L&D8 (Upper Pool) @ Point Marion, PA  01/21 12:15 EST 9.47 --     --- -- 
03063000 Monongahela R L&D8 (Lower Pool) @ Point Marion, PA  01/21 12:15 EST 14.09 --     --- -- 
03072655 Monongahela River near Masontown, PA  01/21 11:45 EST 13.62 20,300 7,870  7.4 
03072656 Monongahela River (lower pool) near Masontown, PA  01/21 11:45 EST 12.45 --     --- -- 
03073750 Monongahela R at Maxwell L&D Upper Pool @ Maxwell  01/21 11:30 EST 9.84 --     --- -- 
03073751 Monongahela R @ Maxwell L&D (lower pool) @ Maxwell  01/21 11:30 EST 12.33 --     --- -- 
03074998 Monongahela R at L&D4 Upper Pool at Charleroi, PA  01/21 12:00 EST 10.08 --     --- -- 
03075000 Monongahela River at Charleroi, PA  01/21 12:00 EST 15.35 --     --- -- 
03075070 Monongahela River at Elizabeth, PA  01/21 12:15 EST 13.34 19,000 9,000  7.0 
03075071 Monongahela River below Lock & Dam 3 at Elizabeth  01/21 12:15 EST 13.49 --     --- -- 
03085000 Monongahela River at Braddock, PA  01/21 11:45 EST 12.06 --     --- -- 
03085002 Monongahela R at L&D2 Lower Pool at Braddock, PA  01/21 11:45 EST 17.88 --     ---  6.7 
03085152 Monongahela R at Point State Park at Pittsburgh  01/21 12:30 EST 16.63 --     --- -- 
394337079544201 MONONGAHELA RIVER AT POINT MARION, PA  01/21 11:45 EST -- --     ---  7.3 
Group Monongahela River Basin
03072000 Dunkard Creek at Shannopin, PA  01/21 12:15 EST 3.99 566 190  6.9 
03073000 South Fork Tenmile Creek at Jefferson, PA  01/21 12:00 EST 4.46 349 137  6.4 
03074500 Redstone Creek at Waltersburg, PA  01/21 11:45 EST 2.17 175 85.0 -- 
03074850 Pike Run at Granville, PA  11/08 08:30 EST 0.76 --     --- -- 
03084698 Turtle Creek at Wilmerding, PA  01/21 11:30 EST 5.30 --     --- -- 
03084800 Thompson Run at Turtle Creek, PA  01/21 12:30 EST 0.76 --     --- -- 
Group Cheat River Basin
03071600 CHEAT RIVER AT LAKE LYNN, PA  01/21 12:15 EST 9.84 --     --- -- 
03071605 Cheat River at Davidson, PA  10/31 23:45 EDT -- --     --- Ssn 
03071690 Cheat River at Nilan, PA  10/30 23:45 EDT -- --     ---  15.9 
Group Youghiogheny River Basin
03077100 Youghiogheny R at dam outlet tunnel nr Confluence  01/02 17:45 EST -- --     --- Ssn 
03077500 Youghiogheny River at Youghiogheny River Dam, PA  01/21 12:15 EST 5.13 1,780 737  3.3 
03079000 Casselman River at Markleton, PA  01/21 11:30 EST 2.99 1,150 450  6.0 
03080000 Laurel Hill Creek at Ursina, PA  01/21 12:30 EST 1.98 467 180 -- 
      Auxillary  01/21 12:30 EST 2.06 --     --- -- 
03081000 Youghiogheny River below Confluence, PA  01/21 11:45 EST 4.81 3,730 1,670  3.5 
03081500 Youghiogheny River at Ohiopyle, PA  01/21 12:15 EST 5.24 4,060 1,660 -- 
03081800 Bear Run at Kauffman, PA  01/21 12:15 EST 6.99 --     ---  7.6 
03082500 Youghiogheny River at Connellsville, PA  01/21 12:15 EST 5.16 4,930 2,270 -- 
03083500 Youghiogheny River at Sutersville, PA  01/21 12:15 EST 6.61 6,080 2,800  5.6 
Group Saw Mill Run Basin
03085213 Sawmill Run at Duquesne Heights nr Pittsburgh, PA  01/21 10:15 EST 2.96 --     --- -- 
Group Chartiers Creek Basin
03085250 Chartiers Creek at Canonsburg, PA  11/07 13:00 EST 1.95 --     --- -- 
03085500 Chartiers Creek at Carnegie, PA  01/21 11:30 EST 1.67 419 211 -- 
Group Beaver River Basin
03101500 Shenango River at Pymatuning Dam, PA  01/21 11:45 EST 6.66 865 256 -- 
03102500 Little Shenango River at Greenville, PA  01/21 12:15 EST 3.15 363 100 -- 
03102850 Shenango River near Transfer, PA  01/21 11:45 EST 4.57 1,360 581  3.8 
03103500 Shenango River at Sharpsville, PA  01/21 11:45 EST 6.10 3,340 765  3.3 
03105500 Beaver River at Wampum, PA  01/21 11:00 EST 7.67 8,560 1,950  3.9 
03105927 Crab Run near Connoquenessing, PA  11/03 13:20 EDT 7.75 4.9 8.40  13.5 
03106000 Connoquenessing Creek near Zelienople, PA  01/21 12:15 EST 3.32 808 340  5.7 
03106300 Muddy Creek near Portersville, PA  01/21 12:15 EST 4.53 96 80.0 -- 
      Stage 2, Troll  01/21 12:15 EST 4.53 --     --- -- 
03106500 Slippery Rock Creek at Wurtemburg, PA  01/21 11:30 EST 3.02 1,000 390 -- 
03107500 Beaver River at Beaver Falls, PA  01/21 12:15 EST 7.36 11,300 2,839 -- 
Group Raccoon Creek Basin
03107698 Traverse Creek near Kendall, PA  01/21 12:30 EST 0.75 5.7 3.60  6.3 
03108000 Raccoon Creek at Moffatts Mill, PA  01/21 11:30 EST 2.36 219 137 -- 
Group Lake Erie Basin
04213075 Brandy Run near Girard, PA  01/21 11:30 EST 1.83 9.5 5.20 -- 
04213152 Walnut Creek Upstream Pool, near Erie, PA  01/21 12:30 EST 4.21 127 39.0 -- 
    12/07 10:45 EST -- --     --- Ssn 

Data status codes:
  --     Parameter not determined
  Dis     Data-collection discontinued
  Eqp     Equipment malfunction
  Ice     Ice affected
  Rat     Rating being developed or revised
  Ssn     Parameter monitored seasonally