VCWPD Hydrologic Data Server


Welcome to Ventura County Watershed Protection District Hydrologic Data Webpage. This page provides rain, stream, and evaporation data from the District's official gages in Ventura County, as well as other available data used in District planning studies.

Due to the complexity of the website and datasets, we STRONGLY urge you to read our file explaining how to download data from this website and any associated caveats by clicking on: Hydrodata Web Questions. Please read the file before you contact us with any questions regarding this site or our data sets.

For certified data or non-standard data not available on this website, please send a data request to the Hydrology Section as outlined in Hydrodata Web Questions document.

Official and Preliminary data are available by water year clicking on the station name and by selecting the water year and format selectors for each dataset. Additional Supplimental Reports for specific stations are available for downlaod from each station's drop-down menus.


List of Available Stations

Dataset: Sort By:
Site IdStation NameStart DateEnd DateActive
002Somis-Aggen Ranch06/30/1903 08:0009/30/1972 08:00
003Camarillo-Springville Ranch09/30/1902 08:0009/30/1992 08:00
004Casitas Ranch on Coyote Creek09/30/1927 08:0009/30/1956 08:00
004ACasitas Dam09/30/1956 08:0011/08/2017 08:00Yes
005Newbury Park-Janss Conejo Ranch06/30/1927 08:0009/30/1958 08:00
006Ventura-Del Mar Ranch09/30/1924 08:0009/30/1998 08:00
009Moorpark-Kerr Brothers06/30/1927 08:0009/30/1943 08:00
011Fillmore at Fillmore06/30/1905 08:0009/30/1947 08:00
017Hueneme Lighthouse near Pt Hueneme12/31/1890 08:0009/30/1972 08:00
017APort Hueneme - USN09/30/1972 08:0009/30/1982 08:00
017BPort Hueneme - USN09/30/1982 08:0010/01/1996 08:00
017CPort Hueneme - Oxnard Sewer Plant09/30/1996 08:0010/11/2017 08:00Yes
018Santa Paula-Limoneira Ranch09/30/1904 08:0009/30/1997 08:00
018ASanta Paula-Limoneira Ranch10/01/1997 00:0010/01/2010 00:00
018BSanta Paula-Limoneira Ranch09/30/2010 08:0009/30/2013 08:00Yes
019Santa Paula - Agriculture Office09/30/1930 08:0009/30/1991 08:00
020Rancho Matilija near Ojai09/30/1925 08:0009/30/1972 08:00
020ARancho Matilija - West09/30/1972 08:0009/30/1989 08:00
020BVentura River County Water District09/30/1989 08:0009/30/2017 08:00Yes
021Lathrops (Mono) Ranch near Sespe Creek09/30/1905 08:0009/30/1915 08:00
025Piru-Newhall Ranch09/30/1927 08:0009/30/2017 08:00Yes
030Ojai Valley near Ojai09/30/1905 08:0009/30/1934 08:00
030AH.D. Galley Ranch near Ojai09/30/1934 08:0009/30/1940 08:00
030BOjai-County Fire Station09/30/1940 08:0009/30/1972 08:00
030COjai-County Fire Station09/30/1972 08:0009/30/1979 08:00
030DOjai-County Fire Station09/30/1979 08:0011/14/2017 08:00Yes
032Oxnard-Water Department09/30/1902 08:0009/30/2003 08:00
032AOxnard Civic Center09/30/2003 08:0010/12/2017 08:00Yes
033Ozena09/30/1940 08:0009/30/1964 08:00
036Piru Citrus Assoc09/30/1926 08:0009/30/1966 08:00
036APiru-County Fire Station09/30/1966 08:0010/10/2017 08:00Yes
039Fillmore-Rancho Sespe06/30/1912 08:0010/21/2009 08:00
044Santa Ana Valley-Selby Ranch09/30/1927 08:0009/30/1993 08:00
049Santa Rosa Valley-Worthington Ranch09/30/1928 08:0009/30/1977 08:00
049ASanta Rosa Valley-Worthington Ranch09/30/1977 08:0009/30/2008 08:00
059Ojai-Thacher School09/30/1915 08:0010/16/2017 08:00Yes
062Tapo Mutual Water Co09/30/1927 08:0010/01/1966 08:00
063Upper Sespe - Choro Grande Ranch09/30/1927 08:0010/01/1965 08:00
063AUpper Sespe - Pine Mountain Inn09/30/1965 08:0009/30/1970 08:00
063BUpper Sespe - Pine Mountain Inn NWS01/02/1971 08:0003/01/2013 08:00
063CUpper Sespe - Pine Mountain Inn05/05/2013 08:0007/22/2013 08:00Yes
064Upper Ojai-Dennison Ranch09/30/1900 08:0010/01/1945 08:00
064AUpper Ojai-Happy Valley09/30/1945 08:0010/01/1970 08:00
064BUpper Ojai-Happy Valley09/30/1970 08:0010/16/2017 08:00Yes
065Upper Ojai Summit-County Fire Station09/30/1924 08:0010/01/2001 08:00
065AUpper Ojai Summit-County Fire Station09/30/2001 08:0010/26/2017 08:00Yes
066Ventura-Downtown (Ventura & Main)09/30/1872 08:0010/01/1960 08:00
066AVentura-Downtown (Star Free Press)09/30/1960 08:0010/01/1968 08:00
066BVentura-Downtown (Rose Bldg)09/30/1968 08:0010/01/1978 08:00
066CVentura-Downtown (County Schools)09/30/1978 08:0010/01/1990 08:00
066DVentura-Downtown (Vista Bldg)09/30/1990 08:0010/01/2000 08:00
066EVentura-Downtown (City Hall-Historic Courthouse)09/30/2000 08:0010/05/2017 08:00Yes
085Canada Larga06/30/1934 08:0010/11/2017 08:00Yes
093East Santa Susana-Simi Valley09/30/1937 08:0010/01/1938 08:00
094Fillmore-Leavens & Goodenough Ranch09/30/1931 08:0010/01/1947 08:00
094AFillmore-Double H-N ranch09/30/1947 08:0010/01/1972 08:00
094BFillmore-Double H-N Ranch09/30/1972 08:0010/01/1987 08:00
094CFillmore-Fairview Ranch09/30/1987 08:0010/16/2008 08:00
096Bardsdale-Young Ranch09/30/1931 08:0010/01/1985 08:00
096ABardsdale-Lander Ranch09/30/1985 08:0010/21/2009 08:00
101Piru-Camulos Ranch09/30/1928 08:0010/01/1974 08:00
101APiru-Camulos Ranch09/30/1974 08:0010/10/2017 08:00Yes
106Piru - Procter and Lothridge09/30/1931 08:0009/30/1939 08:00
106APiru RAWS09/30/2001 08:0011/14/2017 08:00Yes
107Sheldon Ranch-Matilija Canyon09/30/1930 08:0010/01/1948 08:00
121Lake Sherwood-Estates09/30/1934 08:0010/01/1935 08:00
121ALake Sherwood09/30/1935 08:0010/01/1945 08:00
121BLake Sherwood-Estates09/30/1945 08:0010/01/1963 08:00
121CLake Sherwood-County Fire Station09/30/1963 08:0010/10/2017 08:00Yes
122Ventura-Kingston Reservoir09/30/1934 08:0009/30/2017 08:00Yes
124Tapo Citrus Assoc-Simi Valley01/31/1939 08:0009/30/1939 08:00
125Old Santa Susana School House06/30/1943 08:0009/30/1944 08:00
126Moorpark - Ventura County Water Works Dist #112/31/1943 08:0009/30/1967 08:00
126AMoorpark - Ventura County Yard07/31/2008 08:0010/16/2017 08:00Yes
128Thousand Oaks-Conejo Fire Station09/30/1942 08:0010/01/1949 08:00
128AThousand Oaks-County Fire Station09/30/1949 08:0010/01/1972 08:00
128BThousand Oaks-County Fire Station09/30/1972 08:0010/01/2009 08:00
128CThousand Oaks APCD APCD09/30/2008 08:0011/14/2017 08:00Yes
130Chuchupate Ranger Station NWS09/30/1955 08:0010/01/1968 08:00
130AChuchupate Ranger Station NWS09/30/1968 08:0004/29/2009 08:00
130BChuchupate Ranger Station07/23/2017 08:0011/14/2017 08:00Yes
132ASaticoy-Buenaventura Lemon Co09/30/1990 08:0010/01/2003 08:00
132BSaticoy-County Yard09/30/2006 08:0009/30/2008 08:00
134Matilija Dam09/30/1948 08:0010/01/1972 08:00
134AMatilija Dam09/30/1972 08:0010/01/1977 08:00
134BMatilija Dam09/30/1977 08:0011/14/2017 08:00Yes
140Oak View-County Fire Station09/30/1949 08:0011/14/2017 08:00Yes
141Moorpark-Soil Conservation Service09/30/1948 08:0010/01/1965 08:00
141AMoorpark-County Fire Station09/30/1965 08:0010/01/2008 08:00
152Piedra Blanca Guard Station09/30/1949 08:0002/09/2017 08:00Yes
153Ojai-Barrett Ranch09/30/1949 08:0010/01/1976 08:00
153AOjai-Bower Tree Farm09/30/1976 08:0009/30/2017 08:00Yes
154Simi-County Fire Station09/30/1947 08:0010/01/1956 08:00
154ASimi-County Fire Station09/30/1956 08:0010/01/1971 08:00
154BSimi-County Fire Station09/30/1971 08:0010/01/2008 08:00
155Simi Valley-Chas Blackstock Ranch12/31/1940 08:0009/30/1962 08:00
160Piru-Temescal Guard Station09/30/1949 08:0010/01/2016 08:00Yes
163Sulphur Mountain - Meher Mount09/30/1956 08:0010/01/1985 08:00
163ASulphur Mountain09/30/1985 08:0010/01/1988 08:00
163BSulphur Mountain09/30/1988 08:0009/30/1998 08:00
163CSulphur Mountain09/30/1998 08:0010/16/2017 08:00Yes
165Ojai-Stewart Canyon09/30/1956 08:0010/12/2017 08:00Yes
167Ventura-Hall Canyon09/30/1956 08:0010/05/2017 08:00Yes
168Oxnard Airport09/30/1956 08:0010/11/2017 08:00Yes
169Thousand Oaks-Weather Station09/30/1956 08:0001/10/2011 08:00
169AThousand Oaks - Civic Center09/30/2010 08:0010/11/2017 08:00Yes
171Fillmore-Fish Hatchery09/30/1956 08:0010/10/2017 08:00Yes
172Piru Canyon09/30/1956 08:0010/30/2017 08:00Yes
173Santa Paula Canyon-Ferndale Ranch09/30/1956 08:0009/30/1979 08:00
173ASanta Paula Canyon-Ferndale Ranch09/30/1979 08:0010/26/2017 08:00Yes
174Ozena Guard Station09/30/1959 08:0010/01/1979 08:00
174AOzena Guard Station (NWS)09/30/1979 08:0011/25/2011 08:00Yes
175Saticoy Fire Station09/30/1956 08:0007/23/2008 08:00
175ASaticoy-County Yard09/30/2008 08:0010/13/2017 08:00Yes
177Camarillo-Pacific Sod09/30/1956 08:0010/01/2004 08:00
177ACamarillo-Pacific Sod09/30/2004 08:0010/05/2017 08:00Yes
180AOrtega Hill (Type C)09/30/1998 08:0010/02/2015 08:00Yes
182Newbury Park 4 SW09/30/1965 08:0010/01/1972 08:00
182ANewbury Park-Rancho Sierra Vista09/30/1972 08:0010/01/1989 08:00
187Susana Knolls-County Fire Station09/30/1955 08:0010/01/2007 08:00
188Newbury Park-Jenny Drive09/30/1927 08:0009/30/1981 08:00
188ANewbury Park-County Fire Station #3509/30/1981 08:0010/05/2017 08:00Yes
189Somis-Deboni09/30/1955 08:0011/08/2017 08:00Yes
190Somis-Bard09/30/1955 08:0010/13/2017 08:00Yes
191Moorpark-Downing Ranch09/30/1955 08:0011/17/2008 08:00
192Moorpark-Everett09/30/1955 08:0010/01/1980 08:00
192AMoorpark-Everett09/30/1980 08:0009/30/2008 08:00
193Santa Susana Airport09/30/1955 08:0010/01/1980 08:00
193ASanta Susana09/30/1980 08:0010/09/2017 08:00Yes
194Camarillo-Adohr09/30/1955 08:0010/01/1998 08:00
194ACamarillo-Adohr (Sanitation Plant)09/30/1998 08:0010/10/2017 08:00Yes
196Tapo Canyon - Santa Susana 4NNE09/30/1956 08:0010/01/1964 08:00
196ATapo Canyon - Tapo Mutual Water Co09/30/1964 08:0010/01/1977 08:00
196BTapo Canyon09/30/1977 08:0009/30/2008 08:00
196CTapo Canyon - County Park09/30/2008 08:0010/16/2017 08:00Yes
197ATopa Topa09/30/2013 08:0005/20/2014 08:00Yes
199Fillmore-County Fire Station09/30/1959 08:0010/01/2009 08:00
199AFillmore Sanitation09/30/2009 08:0010/01/2018 08:00Yes
204Lake Casitas-Upper09/30/1959 08:0009/30/2012 08:00Yes
206Somis-Balcom Canyon09/30/1960 08:0010/01/1971 08:00
206ASomis-Fuller09/30/1971 08:0010/01/1977 08:00
206BSomis-Fuller09/30/1977 08:0010/13/2017 08:00Yes
207Matilija Canyon09/30/1959 08:0009/30/1963 08:00
207AMatilija Canyon09/30/1963 08:0010/01/1985 08:00
207BMatilija Canyon09/30/1985 08:0009/30/2008 08:00
207CMatilija Canyon09/30/2008 08:0010/17/2017 08:00Yes
209Lockwood Valley-County Yard09/30/1960 08:0009/30/1993 08:00
209ALockwood Valley-County Yard09/30/1993 08:0011/08/2016 08:00Yes
210Santa Paula-County Fire Station09/30/1960 08:0010/01/1981 08:00
211AAlamo Mountain09/30/2009 08:0010/02/2014 08:00Yes
215Channel Islands Harbor09/30/1963 08:0009/30/2016 08:00Yes
215AChannel Is Harbor - Kiddie Beach09/30/2015 08:0010/11/2017 08:00Yes
216Ventura-Old Olivas Adobe09/30/1964 08:0010/01/1983 08:00
216AVentura Marina-CINP09/30/1983 08:0010/01/1989 08:00
216BVentura Marina-Port District09/30/1989 08:0010/01/2008 08:00
216CVentura Harbor09/30/2008 08:0010/05/2017 08:00Yes
218Meiners Oaks-County Fire Station09/30/1964 08:0010/23/2017 08:00Yes
219Camarillo-Hauser09/30/1964 08:0010/01/1972 08:00
219ACamarillo-Hauser09/30/1972 08:0010/01/2017 08:00Yes
221Sea Cliff05/31/1966 08:0009/30/1976 08:00
221ASea Cliff - CWOD/Santa Fe Energy09/30/1976 08:0009/30/1982 08:00
221BSea Cliff - County Fire Station09/30/1982 08:0010/05/2017 08:00Yes
222Ventura-Thille Ranch09/30/1925 08:0009/30/1977 08:00
222AVentura-County Government Center09/30/1977 08:0010/13/2017 08:00Yes
223Point Mugu-USN07/01/1946 00:0010/01/1976 00:00
223APoint Mugu-USN10/01/1976 00:0010/01/2013 00:00
224Sespe-Westates06/30/1966 08:0009/30/1976 08:00
224ASespe-Westates09/30/1976 08:0011/07/2017 08:00Yes
225Wheeler Canyon06/30/1966 08:0010/18/2017 08:00Yes
227Lake Bard09/18/1966 08:0010/10/2017 08:00Yes
230Ventura-Sexton Canyon09/30/1971 08:0009/30/1998 08:00
230AVentura-Sexton Canyon09/30/1998 08:0011/14/2017 08:00Yes
231El Rio-County Yard09/30/1966 08:0010/01/2006 08:00
231AEl Rio - Riverpark09/30/2006 08:0008/18/2008 08:00
232Santa Monica Mts-Deals Flat09/30/1968 08:0010/11/2017 08:00Yes
234Las Llajas Canyon09/30/1968 08:0010/01/1970 08:00
234ALas Llajas Canyon09/30/1970 08:0010/01/2002 08:00
234BLas Llajas Canyon09/30/2002 08:0010/11/2017 08:00Yes
235Piru-L.A./Ventura County Line09/30/1993 08:0009/30/2006 08:00
235APiru-L.A./Ventura County Line09/30/2006 08:0010/10/2017 08:00Yes
237San Guillermo10/01/2015 08:0002/03/2016 08:00Yes
238South Mountain-Shell Oil09/30/1970 08:0010/13/2017 08:00Yes
239El Rio-UWCD Spreading Grounds09/30/1972 08:0010/10/2017 08:00Yes
241Cerro Noroeste09/30/1984 08:0010/01/1985 08:00
242Tripas Canyon09/30/1971 08:0011/07/2017 08:00Yes
243Santa Paula-Dawes09/30/1973 08:0010/01/1987 08:00
244Cuddy Valley-Cuddy Ranch09/30/1974 08:0009/30/2015 08:00Yes
245Santa Paula-UWCD09/30/1960 08:0009/30/1986 08:00
245ASanta Paula-UWCD09/30/1986 08:0010/27/2010 08:00
245BSanta Paula - Wilson Ranch09/30/2010 08:0010/26/2017 08:00Yes
246Simi Sanitation Plant NWS09/30/1986 08:0009/30/2008 08:00
246ASimi Sanitation Plant07/02/2008 08:0010/10/2017 08:00Yes
248Simi Hills-Burro Flat09/30/1976 08:0010/01/1985 08:00
249Simi Hills-Rocketdyne Lab09/30/1958 08:0010/01/2003 08:00
250Moorpark-Happy Camp Canyon09/30/1976 08:0010/13/2017 08:00Yes
254Casitas Station - Station Canyon08/31/1979 08:0010/16/2017 08:00Yes
255Cooper Canyon09/30/1980 08:0010/01/1981 08:00
257Oxnard South-Vance09/30/1979 08:0010/01/1989 08:00
258Oak View-Raap09/30/1981 08:0009/30/1992 08:00
259Camarillo-PVWD09/30/1981 08:0010/05/2017 08:00Yes
260Ventura-Emma Wood State Bch09/30/1982 08:0009/30/1995 08:00
261Saticoy-Recharge Facility09/30/1984 08:0009/30/2013 08:00Yes
262Moorpark College09/30/1985 08:0010/01/1990 08:00
262AMoorpark College (Type B)09/30/1999 08:0009/30/2008 08:00
263Camarillo-Leisure Village09/30/1984 08:0010/01/2004 08:00
263ACamarillo-Leisure Village CIMIS 15209/30/2004 08:0005/31/2013 08:00
264Wheeler Gorge09/30/1982 08:0010/17/2017 08:00Yes
267Ormond Beach-Occidental Chemical09/30/1989 08:0010/01/1993 08:00
268Last Chance (Type C)09/30/2003 08:0006/10/2014 08:00Yes
271Lockwood Valley nr Seymour Creek09/30/1998 08:0010/01/2002 08:00
272Sage Ranch09/30/2002 08:0010/12/2017 08:00Yes
273AOxnard NWS07/28/2010 08:0010/10/2017 08:00Yes
278Sespe - Dough Flat (Type B)09/30/2003 08:0002/29/2012 08:00Yes
279Borracho Saddle (Type C)09/30/2006 08:0009/17/2013 08:00Yes
280Circle X Ranch (Type B)09/30/1997 08:0001/10/2012 08:00Yes
300Senior Gridley Canyon (Type B)09/30/1992 08:0010/05/2015 08:00Yes
301Old Man Mountain (Type C)09/30/1998 08:0009/29/2014 08:00Yes
302Canada Larga-Verde Canyon (Type B)09/30/1998 08:0010/02/2015 08:00Yes
303Nordhoff Ridge (Type C)09/30/1997 08:0004/08/2013 08:00Yes
304Matilija Hot Springs at No Fork (Type B)09/30/1998 08:0005/23/2012 08:00Yes
305La Granada Mountain (Type B)09/30/2004 08:0012/03/2014 08:00Yes
306White Ledge Peak (Type C)09/30/2004 08:0012/08/2014 08:00Yes
307Upper Matilija Canyon (Type C)09/30/2004 08:0009/24/2013 08:00Yes
308Red Mountain (Type B)09/30/2002 08:0011/28/2011 08:00Yes
309La Conchita - Schaefer Ranch11/24/2015 23:5901/03/2017 08:00Yes
400Fillmore-Grand Ave (Type B)09/30/1998 08:0006/15/2015 08:00Yes
401Sycamore Canyon (Type C)09/30/1997 08:0006/10/2014 08:00Yes
402Tommys Creek (Type C)09/30/1998 08:0010/05/2015 08:00Yes
403Silverstrand Alert (Type B)09/30/2008 08:0006/04/2014 08:00Yes
404Sisar North ALERT (Type C)09/30/2004 08:0010/05/2015 08:00Yes
405Choro Grande (Type C)09/30/1998 08:0010/05/2015 08:00Yes
406Fagan Canyon West (Type B)09/30/2004 08:0010/29/2015 08:00Yes
407Fagan Canyon East (Type B)09/30/2004 08:0010/28/2010 08:00
408Rose Valley Alert (Type C)09/30/2000 08:0010/01/2015 08:00Yes
409Hopper Mountain (Type C)09/30/2000 08:0003/13/2014 08:00Yes
410Pyramid Lake Visitors Center (Type B)09/30/2006 08:0002/28/2012 08:00Yes
411Piru Creek above Pyramid Lake (Type B)09/30/2006 08:0002/28/2012 08:00Yes
412El Rio - Mesa School APCD06/30/2012 08:0011/14/2017 08:00Yes
500Santa Rosa Valley - Conejo (Type B)09/30/2003 08:0009/30/2008 08:00
500ACamrosa Water District09/30/2009 08:0010/10/2017 08:00Yes
501Rocky Peak (Type B)09/30/2003 08:0012/11/2013 08:00Yes
502Santa Rosa Valley - Basin 209/30/2007 08:0010/10/2017 08:00Yes
503Oxnard Plain - Laguna Rd (Type B)06/30/2008 08:0009/30/2010 08:00
504South Mountain West (Type B)09/30/2002 08:0012/31/2011 08:00
505Camarillo - CSUCI (Type B)09/30/2003 08:0010/12/2017 08:00Yes
506Wood Ranch - Sycamore Canyon Dam (Type B)09/30/2003 08:0006/18/2015 08:00Yes
507South Mountain East (Type B)09/30/2002 08:0010/29/2015 08:00Yes
508Moorpark - Home Acres ALERT (Type B)09/30/2004 08:0010/28/2015 08:00Yes
509Spanish Hills - Las Posas Res (Type B)09/30/2003 08:0008/04/2015 08:00Yes
510Lang Ranch (Type B)09/30/2004 08:0002/08/2012 08:00Yes
511Simi Valley - Simi High School APCD01/08/2014 08:0011/14/2017 08:00Yes
512Camarillo - Upland (Type B)09/30/2012 08:0010/28/2015 08:00Yes
513Rancho Sierra Vista - Big Sycamore Canyon (Type B)02/17/2014 08:0002/18/2014 08:00Yes

Data marked with 'P' are preliminary and subject to change until checked and evaluated. Data marked with 'U' are unverified and are subject to changed and evaluated. Unverified data may contain errors that have not been checked by Hydrology staff. Ventura County does not guarantee the accuracy of these data; please note that river flows may vary considerably during each day and from day to day.Oficial published data are marked with 'A '.