Contra Costa County: Established sites where information is needed on flow conditions
Click on the Site ID Code to map the location using Google Maps.
Hi-light and copy the Site ID Code for your site and paste it into the flow submission form.
Disclaimer: some of these sites may be on private property. Unless a site is clearly on public property, only make observations from a public right-of-way (e.g. road).
| Stream | Site ID Code | Location | Latitude | Longitude |
| San Pablo Creek | 206SPA020 | 3rd Ave Bridge | 37.96750 | -122.36583 |
| San Pablo Creek | 206SPA050 | 20th St. at Road 20 | 37.96333 | -122.34833 |
| San Pablo Creek | 206SPA070 | El Portal Rd at St. Josephs Cemetery Bridge | 37.96278 | -122.33278 |
| Apian Way Creek | 206SPA100 | Appian Way | 37.97031 | -122.30642 |
| Wilkie Creek | 206SPA110 | Santa Rita Rd., De Anza High School | 37.96889 | -122.29042 |
| Castro Creek | 206SPA130 | Olinda/Hillside Road and Castro Ranch Road | 37.95592 | -122.26992 |
| South Fork Bear Creek | 206SPA140 | Near Happy Valley Rd. and Bear Cr. Rd., above Bear Cr. | 37.92194 | -122.16333 |
| Bear Creek | 206SPA150 | Briones Park at Bear Creek Trail | 37.92611 | -122.15889 |
| Bear Creek | 206SPA160 | Briones Park upstream of Homestead Valley Trail | 37.92722 | -122.15250 |
| San Pablo Creek | 206SPA170 | At Bear Creek Road | 37.90111 | -122.20722 |
| Lauterwasser Creek | 206SPA200 | At Bien Venida Road | 37.89139 | -122.19389 |
| San Pablo Creek | 206SPA220 | Upstream of Orinda Way | 37.88611 | -122.19278 |
| San Pablo Creek | 206SPA240 | At southern end of Camino Encinas Road | 37.87250 | -122.17861 |
| Wildcat Creek | 206WIL100 | Downstream of Jewel Lake | 37.91306 | -122.27000 |
| Wildcat Creek | 206WIL170 | At Tilden Botanical Garden | 37.89333 | -122.24333 |
| Wildcat Creek | 206WIL190 | At Possum Picnic Area off of South Park Drive | 37.88444 | -122.22944 |
| Kirker Creek | 207KIR110 | At Buchanan Park | 38.00088 | -121.88817 |
| Kirker Creek | 207KIR115 | At Kirker Creek Apartments | 37.99087 | -121.89485 |
| Mt. Diablo Creek | 207MTD010 | At Port Chicago Hwy | 38.01861 | -122.02602 |
| Mt. Diablo Creek | 207MTD020 | In Diablo Creek Golf Course (hole 10) | 38.01362 | -122.01487 |
| Mt. Diablo Creek | 207MTD050 | End of North Mitchell Canyon Rd. | 37.94867 | -121.94157 |
| Mt. Diablo Creek | 207MTD060 | Near George Cardinet Path | 37.94405 | -121.93749 |
| Mitchell Creek | 207MTD100 | At Oak St. | 37.93570 | -121.93886 |
| Mitchell Creek | 207MTD120 | ~0.25 miles down Mitchell Canyon Fire Trail, at crossing | 37.91361 | -121.94821 |
| Mitchell Creek | 207MTDMCR | Mitchell Canyon Road bridge at State Park parking lot | 37.92064 | -121.94214 |
| Peacock Creek | 207MTD130 | At Black Diamond Mine Trail | 37.94433 | -121.92226 |
| Donner Creek | 207MTD140 | Donner Creek Fire Trail at Mt. Diablo SP entrance | 37.92084 | -121.92669 |