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PROVISIONAL DATA SUBJECT TO REVISION


USGS 06721500 NORTH ST. VRAIN CREEK NEAR ALLENS PARK, CO.
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.

USGS 06724970 LEFT HAND CREEK AT HOVER ROAD NEAR LONGMONT, CO


Discharge, cubic feet per second

Most recent instantaneous value: 3.47 09-17-2021   09:10 MDTNext
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Daily discharge, cubic feet per second -- statistics for Sep 17 based on 7 water years of record more
Min
(2018)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Sep 17
Mean 75th
percen-
tile
Max
(2014)
1.39 2.3 2.9 3.47 5.1 5.7 18.1


Gage height, feet

Most recent instantaneous value: 5.68 09-17-2021   09:10 MDTPrev   Next
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USGS 06725450 ST. VRAIN CREEK BELOW LONGMONT, CO
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.

USGS 06726900 BUMMERS GULCH NEAR EL VADO, CO.
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.

USGS 06727000 BOULDER CREEK NEAR ORODELL, CO.
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.

USGS 06727410 FOURMILE CREEK AT LOGAN MILL ROAD NEAR CRISMAN, CO


Discharge, cubic feet per second

Most recent instantaneous value: 0.70 09-17-2021   10:10 MDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Sep 17 based on 4 water years of record more
Min
(2020)
25th
percen-
tile
Most Recent
Instantaneous
Value Sep 17
Median Mean 75th
percen-
tile
Max
(2013)
0.39 0.4 0.70 0.73 37 111 147


Gage height, feet

Most recent instantaneous value: 9.20 09-17-2021   10:10 MDTPrev   Next
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USGS 06727500 FOURMILE CREEK AT ORODELL, CO


Discharge, cubic feet per second

Most recent instantaneous value: 0.16 09-17-2021   10:05 MDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Sep 17 based on 27 water years of record more
Min
(1948)
Most Recent
Instantaneous
Value Sep 17
25th
percen-
tile
Median 75th
percen-
tile
Mean Max
(2013)
0.00 0.16 0.38 0.78 1.4 9.1 215


Gage height, feet

Most recent instantaneous value: 4.30 09-17-2021   10:05 MDTPrev   Next
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USGS 06730160 FOURMILE CANYON CREEK NEAR SUNSHINE, CO


Discharge, cubic feet per second

Most recent instantaneous value: 0.01 09-17-2021   10:05 MDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Sep 17 based on 8 water years of record more
Min
(2020)
Most Recent
Instantaneous
Value Sep 17
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(2014)
0.00 0.01 0.01 0.04 0.05 0.09 0.13


Gage height, feet

Most recent instantaneous value: 0.80 09-17-2021   10:05 MDTPrev   Next
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USGS 06730200 BOULDER CREEK AT NORTH 75TH ST. NEAR BOULDER, CO


Discharge, cubic feet per second

Most recent instantaneous value: 71.2 09-17-2021   10:15 MDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Sep 17 based on 34 water years of record more
Min
(2007)
25th
percen-
tile
Median 75th
percen-
tile
Most Recent
Instantaneous
Value Sep 17
Mean Max
(2013)
12.6 29 44 62 71.2 85 1390


Gage height, feet

Most recent instantaneous value: 4.98 09-17-2021   10:15 MDTPrev   Next
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USGS 06730400 COAL CREEK NEAR LOUISVILLE, CO
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.

USGS 06730500 BOULDER CREEK AT MOUTH NEAR LONGMONT, CO


Discharge, cubic feet per second

Most recent instantaneous value: 3.33 09-17-2021   10:00 MDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Sep 17 based on 70 water years of record more
Min
(1951)
25th
percen-
tile
Most Recent
Instantaneous
Value Sep 17
Median 75th
percen-
tile
Mean Max
(2013)
0.50 3 3.33 6.9 19 52 2270


Gage height, feet

Most recent instantaneous value: 8.85 09-17-2021   10:00 MDTPrev   Next
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USGS 06730525 ST VRAIN CR BLW BOULDER CR AT HWY 119 NR LONGMONT


Discharge, cubic feet per second

Most recent instantaneous value: 45.6 09-17-2021   10:00 MDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Sep 17 based on 7 water years of record more
Most Recent
Instantaneous
Value Sep 17
Min
(2018)
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(2014)
45.6 75.8 79 92 100 121 140


Gage height, feet

Most recent instantaneous value: 9.46 09-17-2021   10:00 MDTPrev   Next
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USGS 395331105134400 GRAVEL PIT AT ROCKY FLATS PLANT
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.

USGS 395452105113800 ROCK CREEK AT HWY 128 AT ROCKY FLATS PLANT
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.