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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 11120600 JALAMA C NR LOMPOC CA
Santa Barbara County, California
Hydrologic Unit Code 180600130101
Latitude  34°30'49.27", Longitude 120°29'05.62" NAD27
Drainage area 20.5  square miles
Gage datum 105.0 feet above NAVD88
Output formats
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HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel 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)
92026-01-15 13:42:08PSTYesDMONSALVEUSGS5.023.50-0.010.70GoodClearNONE1JalamaWADEQSCMMVADV5.0221.925.40.20FIRMSANDEVENSTDYEVENSTNDDNST10.00
82026-01-03 12:47:30PSTYesDMONSALVE/CRUSGS7167.46-0.400.50PoorClearNONE1JalamaBRUSQSCMMVPAA71629.01305.50FIRMSANDEVENSTDYEVENUNKNATGA0.00
72026-01-03 11:52:30PSTYesDMONSALVE/CRUSGS10408.09-0.530.80PoorClearNONE1JalamaBRUSQSCMMVPAA104029.01516.85FIRMSANDEVENSTDYEVENNSTDATGA0.00
62026-01-03 10:50PSTYesDMONSALVE/CRUSGS15608.99-0.990.60PoorClearNONE1JalamaBRUSQSCMMunkno156029.02067.55FIRMSANDUNEVSTDYUNEVUNKNATGA0.00
52025-12-31 13:01:14PSTYesDMONSALVEUSGS2.883.410.000.70GoodClearNONE1JalamaWADEQSCMMVADV2.8818.115.10.19FIRMSANDEVENSTDYEVENUNKNATGA0.00
42025-12-11 15:28:09PSTYesDMONSALVEUSGS0.493.270.010.70PoorDebrisModerateNONE1JalamaWADEQSCMMVADV0.499.503.800.13FIRMBLDRUNEVSTDYUNEVUNKNUPST200.00
32025-11-14 11:02:47PSTYesDMONSALVEUSGS6.883.63-0.050.70FairClearNONE1JalamaWADEQSCMMVADV6.8811.88.560.80FIRMCBLSUNEVSTDYUNEVUNKNUPST200.00
22025-10-14 12:05:49PDTYesDMONSALVEUSGS1.323.330.000.90PoorDebrisModerateNONE1JalamaWADEQSCMMVADV1.3212.83.770.35FIRMCBLSUNEVSTDYUNEVUNKNDNST150.00
12025-09-19 15:10:27PDTYesDMONSALVE/CRUSGS0.103.090.000.70PoorClearNONE1JalamaWADEQSCMMVADV0.107.204.860.02FIRMCBLSUNEVSTDYUNEVUNKNUPST150.00