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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 50050300 QUEBRADA BLASINA NR CAROLINA, PR
Carolina Municipio, Puerto Rico
Hydrologic Unit Code 21010005
Latitude  18°23'27", Longitude  65°58'28" NAD27
Drainage area 2.96  square miles
Gage datum 32.8 feet above NGVD29
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
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Meas.
Number		   Date       Time Time
Datum		 Measurement
Used?		   Who Measuring
Agency		 Stream
flow
(ft3/s)		 Gage
Height
(ft)		 GH
Change
(ft)		 Meas.
Duration
(hr)		 Meas.
Rated		   Control Flow
Adjust.
Code 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
442025-08-25 14:35:31ASTYesBLV/MRTUSGS0.40 Poor NONE1MainWADEQSCMMVADV0.406.002.680.15FIRMCBLSUNEVSTDYUNEVSTNDUNSP
432025-05-13 13:03:26ASTYesGNH/JSBUSGS0.86 0.48Poor NONE1QW MainWADEQSCMMVADV0.8610.54.240.20FIRMGRVLUNEVSTDYEVENSTNDATGA0.00
422025-02-06 11:33:47ASTYesGNH/DSCUSGS0.89 0.49Fair NONE1QW MainWADEQSCMMVADV0.8912.55.210.17FIRMGRVLEVENSTDYEVENSTNDATGA0.00
412024-11-12 16:36:11ASTYesDPR/JSBUSGS2.68 Poor NONE1MainWADEQSCMMVADV2.6816.07.480.36FIRMGRVLUNEVSTDYUNEVSTNDUNSP
402024-08-28 14:17:35ASTYesJOG/LVAUSGS8.59 Fair NONE1Section MAINWADEQSCMMVADV8.5916.84.771.80FIRMLDGEEVENSTDYEVENUNKNUNSP
392024-05-30 09:49:55ASTYesJMC/LVAUSGS11.9 Fair NONE1MainWADEQSCMMVADV11.916.55.702.08FIRMLDGEEVENSTDYEVENSTNDUNSP
382024-02-27 09:00:56ASTYesLVA/EHTUSGS12.1 Poor NONE1MainWADEQSCMMVADV12.116.45.802.09FIRMLDGEEVENSTDYEVENSTNDATGA0.00
372023-11-02 10:36:27ASTYesBLV/AAMUSGS4.35 Poor NONE1mainWADEQSCMMVADV4.3510.02.701.61FIRMLDGEEVENSTDYEVENSTNDUNSP
362023-08-22 10:25:39ASTYesAAM/LVAUSGS5.59 Poor NONE1MainOTHRestimV-EST5.5914.02.452.28FIRMLDGEEVENSTDYEVENSTNDUNSP
352023-05-31 15:55:51ASTYesJSB/BLVUSGS3.40 Fair NONE1MainWADEQSCMMVADV3.4012.02.301.48FIRMLDGEEVENSTDYEVENSTNDUNSP
342023-02-22 13:46:36ASTYesYMM/DSCUSGS7.34 PoorVegetationLightNONE1MainWADEQSCMMVADV7.3417.04.901.50FIRMLDGEEVENSTDYEVENSTNDDNST20.00
332022-11-09 12:53:15ASTYesJSB/LVAUSGS8.98 Fair NONE1MainWADEQSCMMVADV8.9817.04.801.87FIRMLDGEEVENSTDYEVENSTNDUPST20.00
322022-08-10 14:54:55ASTYesBLV/LVAUSGS6.12 GoodClearNONE1MainWADEQSCMMVADV6.1215.04.351.41FIRMLDGEEVENSTDYEVENUNFMUNSP
312022-05-09 15:06:45ASTYesJSB/LVAUSGS9.150.000.000.65Good NONE1MainWADEQSCMMVADV9.1518.05.101.79FIRMLDGEEVENSTDYEVENSTNDUPST20.00
302022-03-15 13:49:15ASTYesJSB/LVAUSGS8.21 Fair NONE1MainWADEQSCMMVADV8.2117.04.761.72FIRMLDGEEVENSTDYUNSPSTNDUNSP
292022-02-15 15:38ASTYesJSB/LVAUSGS6.00 0.000.35Fair NONE150050300WADEQSCMMVADV6.0016.54.721.27FIRMLDGEEVENSTDYEVENSTNDDNST0.00
282021-11-22 13:39:30ASTYesCDNUSGS4.61 Fair NONE1MainWADEQSCMMVADV4.6114.510.60.44SOFTsiltEVENSTDYEVENSTNDUNSP
272021-08-09 10:51ASTYesAAM/LVAUSGS5.54 Fair NONE1MainWADEQSCMMVADV5.5414.011.50.48FIRMsiltEVENSTDYUNSPSTNDUNSP
262021-05-11 09:34ASTYesBLV/LVAUSGS4.73 FairClearNONE1MainWADEQSCMMVADV4.7314.07.900.60FIRMCBLSEVENSTDYEVENSTNDUPST0.00
252021-02-02 12:13ASTYesBLV/JSBUSGS4.63 Fair NONE1MainWADEQSCMMVADV4.6313.06.800.68FIRMCBLSUNEVSTDYEVENSTNDUPST0.00
242020-11-03 08:43:30ASTYesJSB/BLVUSGS6.03 Fair NONE1MainWADEQSCMMVADV6.0315.510.90.55FIRMCBLSEVENSTDYEVENSTNDUPST50.00
232020-08-10 10:49ASTYesJSB/MRTUSGS13.0 Fair NONE150050300WADEQSCMMVADV13.016.04.153.12FIRMLDGEEVENSTDYEVENSTNDDNST0.00
222020-05-12 09:35ASTYesJSB/DSCUSGS13.0 Fair NONE1MainWADEQSCMMVADV13.017.018.30.71FIRMCBLSEVENSTDYEVENSTNDDNST20.00
212020-02-04 09:45ASTYesJSB/YMMUSGS7.160.000.000.56Fair NONE1MainWADEQSCMMVADV7.1615.011.30.63FIRMCBLSEVENSTDYEVENSTNDUPST0.00
202019-11-04 11:22:30ASTYesMRT/JSB/HollUSGS62.3 Poor NONE150050300WADEQSCMMVADV62.318.034.11.83FIRMCBLSUNEVSTDYUNSPUNKNUNSP
192019-08-13 09:34:30ASTYesDSC/JSBUSGS4.86 Fair NONE1MainWADEQSCMMVADV4.8612.07.830.62FIRMCBLSEVENSTDYEVENSTNDUPST30.00
182019-05-22 10:37ASTYesCWB/JSBUSGS4.58 Fair NONE1MainWADEQSCMMVADV4.5814.09.760.47FIRMSANDEVENSTDYEVENSTNDUNSP0.00
172019-02-12 13:50:30ASTYesEHT/JSBUSGS7.37 0.50Poor NONE1MainWADEQSCMMVADV7.3714.69.740.76FIRMGRVLEVENSTDYEVENUNFMATGA0.00
162018-11-14 08:08:30ASTYesMRT / JSBUSGS13.2 0.40Fair NONE150050300WADEQSCMMVADV13.217.05.302.49FIRMCBLSEVENSTDYUNSPUNKNUNSP
152018-08-20 10:14ASTYesMRT/JSBUSGS5.53 0.41Fair NONE150050300WADEQSCMMVADV5.5318.07.650.72FIRMCBLSEVENSTDYEVENUNKNUNSP
142018-05-14 13:46ASTYesMAQO/JSBUSGS19.7 Poor NONE1QUEBRADA BLASINAWADEQSCMMVADV19.720.016.41.20FIRMGRVLEVENSTDYEVENSTNDUNSP
132018-02-12 10:18ASTYesMRT/JBSUSGS13.8 0.60Fair NONE150050300WADEQSCMMVADV13.821.06.802.04FIRMLDGEEVENSTDYEVENSTNDUNSP
122017-11-13 09:50:30ASTYesLVA/MRTUSGS8.31 Good NONE1MainWADEQSCMMVADV8.3123.023.30.36SOFTsiltUNEVSTDYEVENSTNDUPST50.00
112017-08-08 10:06ASTYesMRT/JSBUSGS6.78 Fair NONE150050300WADEQSCMMVADV6.7820.018.30.37FIRMBLDREVENunknEVENSTNDUNSP
102017-05-15 10:42ASTYesMRTUSGS5.60 Fair NONE150050300WADEQSCMMVADV5.6023.012.30.46FIRMGRVLEVENunknEVENSTNDUNSP
92017-04-03 09:45ASTYescdm, jsbUSGS7.25 Fair NONE1mainWADEQSCMMVADV7.2523.011.00.66FIRMGRVLEVENunknEVENSTNDUNSP
82016-11-04 12:30:30ASTYesMRT/JSBUSGS11.9 0.60Good NONE150050300WADEQSCMMVADV11.920.016.30.73FIRMGRVLEVENunknEVENSTNDUNSP
72016-09-12 10:13:30ASTYesMRT/JSBUSGS7.75 0.70Fair NONE150050300WADEQSCMMVADV7.7521.016.80.46FIRMCBLSEVENunknEVENSTNDUNSP
62016-05-16 11:23:30ASTYesBJR/JCUSGS4.50 Poor NONE150050300WADEQSCMMVADV4.5021.017.00.26FIRMCBLSEVENunknEVENSTNDUNSP
52016-02-08 09:12:30ASTYesMR, IRUSGS4.92 Fair NONE1MainWADEQSCMMVADV4.9212.210.30.48FIRMCBLSEVENunknEVENSTNDUNSP
42015-11-03 08:35:30ASTYesBR/MRUSGS17.0 Fair NONE150050300WADEQSCMMVADV17.018.520.50.83FIRMsiltEVENunknEVENSTNDUNSP
32015-09-03 09:21:30ASTYesYM, IRUSGS56.9 Fair NONE1MainWADEQSCMMVADV56.916.026.62.14FIRMGRVLUNEVunknEVENSTNDUNSP
22015-05-04 10:58ASTYesMR/SSAUSGS0.14 0.000.50PoorVegetationHeavyNONE1Quebrada Blasina NR CarolinaWADEQSCMMVADV0.146.711.480.09FIRMGRVLUNEVunknEVENSTNDUNSP
12014-09-04 08:28ASTYesYM/CGUSGS10.8 GoodClearNONE1Quebrada BlasinaWADEQSCMMVADV10.822.017.00.64FIRMGRVLEVENunknEVENUNKNUPST150.00