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Hydrograph River at a Glance Download
Rock Slough above Contra Costa Canal Stage (ft)Observed: 4.88 ft at 4:01AM Mar 24, 2024Observed: 5.04 ft at 4:16AM Mar 24, 2024Observed: 5.24 ft at 4:31AM Mar 24, 2024Observed: 5.36 ft at 4:46AM Mar 24, 2024Observed: 5.46 ft at 5:01AM Mar 24, 2024Observed: 5.58 ft at 5:16AM Mar 24, 2024Observed: 5.7 ft at 5:31AM Mar 24, 2024Observed: 5.8 ft at 5:46AM Mar 24, 2024Observed: 5.89 ft at 6:01AM Mar 24, 2024Observed: 5.94 ft at 6:16AM Mar 24, 2024Observed: 5.89 ft at 6:31AM Mar 24, 2024Observed: 5.89 ft at 6:46AM Mar 24, 2024Observed: 5.84 ft at 7:01AM Mar 24, 2024Observed: 5.77 ft at 7:16AM Mar 24, 2024Observed: 5.65 ft at 7:31AM Mar 24, 2024Observed: 5.53 ft at 7:46AM Mar 24, 2024Observed: 5.44 ft at 8:01AM Mar 24, 2024Observed: 5.39 ft at 8:16AM Mar 24, 2024Observed: 5.33 ft at 8:31AM Mar 24, 2024Observed: 5.23 ft at 8:46AM Mar 24, 2024Observed: 5.11 ft at 9:01AM Mar 24, 2024Observed: 4.97 ft at 9:16AM Mar 24, 2024Observed: 4.85 ft at 9:31AM Mar 24, 2024Observed: 4.73 ft at 9:46AM Mar 24, 2024Observed: 4.58 ft at 10:01AM Mar 24, 2024Observed: 4.49 ft at 10:16AM Mar 24, 2024Observed: 4.38 ft at 10:31AM Mar 24, 2024Observed: 4.28 ft at 10:46AM Mar 24, 2024Observed: 4.19 ft at 11:01AM Mar 24, 2024Observed: 4.09 ft at 11:16AM Mar 24, 2024Observed: 3.99 ft at 11:31AM Mar 24, 2024Observed: 3.9 ft at 11:46AM Mar 24, 2024Observed: 3.78 ft at 12:01PM Mar 24, 2024Observed: 3.71 ft at 12:16PM Mar 24, 2024Observed: 3.66 ft at 12:31PM Mar 24, 2024Observed: 3.62 ft at 12:46PM Mar 24, 2024Observed: 3.61 ft at 1:01PM Mar 24, 2024Observed: 3.61 ft at 1:16PM Mar 24, 2024Observed: 3.67 ft at 1:31PM Mar 24, 2024Observed: 3.77 ft at 1:46PM Mar 24, 2024Observed: 3.93 ft at 2:01PM Mar 24, 2024Observed: 4.11 ft at 2:16PM Mar 24, 2024Observed: 4.26 ft at 2:31PM Mar 24, 2024Observed: 4.39 ft at 2:46PM Mar 24, 2024Observed: 4.53 ft at 3:01PM Mar 24, 2024Observed: 4.68 ft at 3:16PM Mar 24, 2024Observed: 4.83 ft at 3:31PM Mar 24, 2024Observed: 4.97 ft at 3:46PM Mar 24, 2024Observed: 5.11 ft at 4:01PM Mar 24, 2024Observed: 5.22 ft at 4:16PM Mar 24, 2024Observed: 5.33 ft at 4:31PM Mar 24, 2024Observed: 5.45 ft at 4:46PM Mar 24, 2024Observed: 5.59 ft at 5:01PM Mar 24, 2024Observed: 5.72 ft at 5:16PM Mar 24, 2024Observed: 5.82 ft at 5:31PM Mar 24, 2024Observed: 5.95 ft at 5:46PM Mar 24, 2024Highest Observation: 6.02 ft at 6:01PM Mar 24, 2024Observed: 5.98 ft at 6:16PM Mar 24, 2024Observed: 5.97 ft at 6:31PM Mar 24, 2024Observed: 5.92 ft at 6:46PM Mar 24, 2024Observed: 5.84 ft at 7:01PM Mar 24, 2024Observed: 5.75 ft at 7:16PM Mar 24, 2024Observed: 5.69 ft at 7:31PM Mar 24, 2024Observed: 5.53 ft at 7:46PM Mar 24, 2024Observed: 5.42 ft at 8:01PM Mar 24, 2024Observed: 5.35 ft at 8:16PM Mar 24, 2024Observed: 5.25 ft at 8:31PM Mar 24, 2024Observed: 5.16 ft at 8:46PM Mar 24, 2024Observed: 5.1 ft at 9:01PM Mar 24, 2024Observed: 4.93 ft at 9:16PM Mar 24, 2024Observed: 4.77 ft at 9:31PM Mar 24, 2024Observed: 4.67 ft at 9:46PM Mar 24, 2024Observed: 4.55 ft at 10:01PM Mar 24, 2024Observed: 4.44 ft at 10:16PM Mar 24, 2024Observed: 4.31 ft at 10:31PM Mar 24, 2024Observed: 4.19 ft at 10:46PM Mar 24, 2024Observed: 4.07 ft at 11:01PM Mar 24, 2024Observed: 3.96 ft at 11:16PM Mar 24, 2024Observed: 3.83 ft at 11:31PM Mar 24, 2024Observed: 3.72 ft at 11:46PM Mar 24, 2024Observed: 3.62 ft at 12:01AM Mar 25, 2024Observed: 3.52 ft at 12:16AM Mar 25, 2024Observed: 3.43 ft at 12:31AM Mar 25, 2024Observed: 3.38 ft at 12:46AM Mar 25, 2024Observed: 3.32 ft at 1:01AM Mar 25, 2024Observed: 3.27 ft at 1:16AM Mar 25, 2024Observed: 3.23 ft at 1:31AM Mar 25, 2024Observed: 3.24 ft at 1:46AM Mar 25, 2024Observed: 3.26 ft at 2:01AM Mar 25, 2024Observed: 3.37 ft at 2:16AM Mar 25, 2024Observed: 3.54 ft at 2:31AM Mar 25, 2024Observed: 3.71 ft at 2:46AM Mar 25, 2024Observed: 3.89 ft at 3:01AM Mar 25, 2024Observed: 4.06 ft at 3:16AM Mar 25, 2024Observed: 4.21 ft at 3:31AM Mar 25, 2024Observed: 4.37 ft at 3:46AM Mar 25, 2024Observed: 4.52 ft at 4:01AM Mar 25, 2024Observed: 4.65 ft at 4:16AM Mar 25, 2024Observed: 4.79 ft at 4:31AM Mar 25, 2024Observed: 4.95 ft at 4:46AM Mar 25, 2024Observed: 5.1 ft at 5:01AM Mar 25, 2024Observed: 5.24 ft at 5:16AM Mar 25, 2024Observed: 5.37 ft at 5:31AM Mar 25, 2024Observed: 5.5 ft at 5:46AM Mar 25, 2024Observed: 5.6 ft at 6:01AM Mar 25, 2024Observed: 5.7 ft at 6:16AM Mar 25, 2024Observed: 5.76 ft at 6:31AM Mar 25, 2024Observed: 5.79 ft at 6:46AM Mar 25, 2024Observed: 5.79 ft at 7:01AM Mar 25, 2024Observed: 5.76 ft at 7:16AM Mar 25, 2024Observed: 5.68 ft at 7:31AM Mar 25, 2024Observed: 5.55 ft at 7:46AM Mar 25, 2024Observed: 5.41 ft at 8:01AM Mar 25, 2024Observed: 5.32 ft at 8:16AM Mar 25, 2024Observed: 5.27 ft at 8:31AM Mar 25, 2024Observed: 5.22 ft at 8:46AM Mar 25, 2024Observed: 5.12 ft at 9:01AM Mar 25, 2024Observed: 4.98 ft at 9:16AM Mar 25, 2024Observed: 4.84 ft at 9:31AM Mar 25, 2024Observed: 4.71 ft at 9:46AM Mar 25, 2024Observed: 4.57 ft at 10:01AM Mar 25, 2024Observed: 4.44 ft at 10:16AM Mar 25, 2024Observed: 4.33 ft at 10:31AM Mar 25, 2024Observed: 4.21 ft at 10:46AM Mar 25, 2024Observed: 4.09 ft at 11:01AM Mar 25, 2024Observed: 3.97 ft at 11:16AM Mar 25, 2024Observed: 3.86 ft at 11:31AM Mar 25, 2024Observed: 3.75 ft at 11:46AM Mar 25, 2024Observed: 3.67 ft at 12:01PM Mar 25, 2024Observed: 3.56 ft at 12:16PM Mar 25, 2024Observed: 3.47 ft at 12:31PM Mar 25, 2024Observed: 3.4 ft at 12:46PM Mar 25, 2024Observed: 3.41 ft at 1:01PM Mar 25, 2024Observed: 3.3 ft at 1:16PM Mar 25, 2024Observed: 3.17 ft at 1:31PM Mar 25, 2024Observed: 3.14 ft at 1:46PM Mar 25, 2024Observed: 3.16 ft at 2:01PM Mar 25, 2024Observed: 3.22 ft at 2:16PM Mar 25, 2024Observed: 3.42 ft at 2:31PM Mar 25, 2024Observed: 3.58 ft at 2:46PM Mar 25, 2024Observed: 3.65 ft at 3:01PM Mar 25, 2024Observed: 3.78 ft at 3:16PM Mar 25, 2024Observed: 3.93 ft at 3:31PM Mar 25, 2024Observed: 4.08 ft at 3:46PM Mar 25, 2024Observed: 4.25 ft at 4:01PM Mar 25, 2024Observed: 4.47 ft at 4:16PM Mar 25, 2024Observed: 4.54 ft at 4:31PM Mar 25, 2024Observed: 4.66 ft at 4:46PM Mar 25, 2024Observed: 4.79 ft at 5:01PM Mar 25, 2024Observed: 4.93 ft at 5:16PM Mar 25, 2024Observed: 5.43 ft at 6:31PM Mar 25, 2024Observed: 5.48 ft at 6:46PM Mar 25, 2024Observed: 5.51 ft at 7:01PM Mar 25, 2024Observed: 5.56 ft at 7:16PM Mar 25, 2024Observed: 5.54 ft at 7:31PM Mar 25, 2024Observed: 5.4 ft at 7:46PM Mar 25, 2024Observed: 5.31 ft at 8:01PM Mar 25, 2024Observed: 5.18 ft at 8:16PM Mar 25, 2024Observed: 5.1 ft at 8:31PM Mar 25, 2024Observed: 5.01 ft at 8:46PM Mar 25, 2024Observed: 4.93 ft at 9:01PM Mar 25, 2024Observed: 4.85 ft at 9:16PM Mar 25, 2024Observed: 4.74 ft at 9:31PM Mar 25, 2024Observed: 4.62 ft at 9:46PM Mar 25, 2024Observed: 4.52 ft at 10:01PM Mar 25, 2024Observed: 4.42 ft at 10:16PM Mar 25, 2024Observed: 4.31 ft at 10:31PM Mar 25, 2024Observed: 4.18 ft at 10:46PM Mar 25, 2024Observed: 4.07 ft at 11:01PM Mar 25, 2024Observed: 3.95 ft at 11:16PM Mar 25, 2024Observed: 3.83 ft at 11:31PM Mar 25, 2024Observed: 3.75 ft at 11:46PM Mar 25, 2024Observed: 3.65 ft at 12:01AM Mar 26, 2024Observed: 3.54 ft at 12:16AM Mar 26, 2024Observed: 3.45 ft at 12:31AM Mar 26, 2024Observed: 3.37 ft at 12:46AM Mar 26, 2024Observed: 3.29 ft at 1:01AM Mar 26, 2024Observed: 3.22 ft at 1:16AM Mar 26, 2024Observed: 3.17 ft at 1:31AM Mar 26, 2024Observed: 3.15 ft at 1:46AM Mar 26, 2024Observed: 3.18 ft at 2:01AM Mar 26, 2024Observed: 3.27 ft at 2:16AM Mar 26, 2024Observed: 3.42 ft at 2:31AM Mar 26, 2024Observed: 3.59 ft at 2:46AM Mar 26, 2024Observed: 3.74 ft at 3:01AM Mar 26, 2024Observed: 3.88 ft at 3:16AM Mar 26, 2024Observed: 4.01 ft at 3:31AM Mar 26, 2024Observed: 4.16 ft at 3:46AM Mar 26, 2024Observed: 4.32 ft at 4:01AM Mar 26, 2024Observed: 4.48 ft at 4:16AM Mar 26, 2024Observed: 4.65 ft at 4:31AM Mar 26, 2024Observed: 4.81 ft at 4:46AM Mar 26, 2024Observed: 4.99 ft at 5:01AM Mar 26, 2024Observed: 5.19 ft at 5:16AM Mar 26, 2024Observed: 5.26 ft at 5:31AM Mar 26, 2024Observed: 5.37 ft at 5:46AM Mar 26, 2024Observed: 5.48 ft at 6:01AM Mar 26, 2024Observed: 5.6 ft at 6:16AM Mar 26, 2024Observed: 5.69 ft at 6:31AM Mar 26, 2024Observed: 5.78 ft at 6:46AM Mar 26, 2024Observed: 5.85 ft at 7:01AM Mar 26, 2024Observed: 5.78 ft at 7:16AM Mar 26, 2024Observed: 5.78 ft at 7:31AM Mar 26, 2024Observed: 5.71 ft at 7:46AM Mar 26, 2024Observed: 5.62 ft at 8:01AM Mar 26, 2024Observed: 5.52 ft at 8:16AM Mar 26, 2024Observed: 5.46 ft at 8:31AM Mar 26, 2024Observed: 5.29 ft at 8:46AM Mar 26, 2024Observed: 5.21 ft at 9:01AM Mar 26, 2024Observed: 5.11 ft at 9:16AM Mar 26, 2024Observed: 5 ft at 9:31AM Mar 26, 2024Observed: 4.88 ft at 9:46AM Mar 26, 2024Observed: 4.77 ft at 10:01AM Mar 26, 2024Observed: 4.72 ft at 10:16AM Mar 26, 2024Observed: 4.52 ft at 10:31AM Mar 26, 2024Observed: 4.39 ft at 10:46AM Mar 26, 2024Observed: 4.26 ft at 11:01AM Mar 26, 2024Observed: 4.15 ft at 11:16AM Mar 26, 2024Observed: 4.03 ft at 11:31AM Mar 26, 2024Observed: 3.89 ft at 11:46AM Mar 26, 2024Observed: 3.76 ft at 12:01PM Mar 26, 2024Observed: 3.65 ft at 12:16PM Mar 26, 2024Observed: 3.54 ft at 12:31PM Mar 26, 2024Observed: 3.44 ft at 12:46PM Mar 26, 2024Observed: 3.34 ft at 1:01PM Mar 26, 2024Observed: 3.27 ft at 1:16PM Mar 26, 2024Observed: 3.18 ft at 1:31PM Mar 26, 2024Observed: 3.1 ft at 1:46PM Mar 26, 2024Observed: 3.03 ft at 2:01PM Mar 26, 2024Observed: 2.98 ft at 2:16PM Mar 26, 2024Observed: 2.93 ft at 2:31PM Mar 26, 2024Observed: 2.91 ft at 2:46PM Mar 26, 2024Observed: 2.95 ft at 3:01PM Mar 26, 2024Observed: 3.05 ft at 3:16PM Mar 26, 2024Observed: 3.22 ft at 3:31PM Mar 26, 2024Observed: 3.42 ft at 3:46PM Mar 26, 2024Observed: 3.58 ft at 4:01PM Mar 26, 2024Observed: 3.73 ft at 4:16PM Mar 26, 2024Observed: 3.87 ft at 4:31PM Mar 26, 2024Observed: 4 ft at 4:46PM Mar 26, 2024Observed: 4.14 ft at 5:01PM Mar 26, 2024Observed: 4.28 ft at 5:16PM Mar 26, 2024Observed: 4.44 ft at 5:31PM Mar 26, 2024Observed: 4.59 ft at 5:46PM Mar 26, 2024Observed: 4.73 ft at 6:01PM Mar 26, 2024Observed: 4.92 ft at 6:16PM Mar 26, 2024Observed: 5.04 ft at 6:31PM Mar 26, 2024Observed: 5.06 ft at 6:46PM Mar 26, 2024Observed: 5.15 ft at 7:01PM Mar 26, 2024Observed: 5.21 ft at 7:16PM Mar 26, 2024Observed: 5.25 ft at 7:31PM Mar 26, 2024Observed: 5.27 ft at 7:46PM Mar 26, 2024Observed: 5.28 ft at 8:01PM Mar 26, 2024Observed: 5.12 ft at 8:16PM Mar 26, 2024Observed: 5.04 ft at 8:31PM Mar 26, 2024Observed: 4.92 ft at 8:46PM Mar 26, 2024Observed: 4.82 ft at 9:01PM Mar 26, 2024Observed: 4.76 ft at 9:16PM Mar 26, 2024Observed: 4.75 ft at 9:31PM Mar 26, 2024Observed: 4.59 ft at 9:46PM Mar 26, 2024Observed: 4.48 ft at 10:01PM Mar 26, 2024Observed: 4.37 ft at 10:16PM Mar 26, 2024Observed: 4.25 ft at 10:31PM Mar 26, 2024Observed: 4.15 ft at 10:46PM Mar 26, 2024Observed: 4.1 ft at 11:01PM Mar 26, 2024Observed: 4.03 ft at 11:16PM Mar 26, 2024Observed: 3.85 ft at 11:31PM Mar 26, 2024Observed: 3.78 ft at 11:46PM Mar 26, 2024Observed: 3.68 ft at 12:01AM Mar 27, 2024Observed: 3.59 ft at 12:16AM Mar 27, 2024Observed: 3.51 ft at 12:31AM Mar 27, 2024Observed: 3.51 ft at 12:46AM Mar 27, 2024Observed: 3.35 ft at 1:01AM Mar 27, 2024Observed: 3.26 ft at 1:16AM Mar 27, 2024Observed: 3.2 ft at 1:31AM Mar 27, 2024Observed: 3.16 ft at 1:46AM Mar 27, 2024Observed: 3.14 ft at 2:01AM Mar 27, 2024Observed: 3.21 ft at 2:16AM Mar 27, 2024Observed: 3.27 ft at 2:31AM Mar 27, 2024Observed: 3.31 ft at 2:46AM Mar 27, 2024Observed: 3.45 ft at 3:01AM Mar 27, 2024Observed: 3.6 ft at 3:16AM Mar 27, 2024Observed: 3.74 ft at 3:31AM Mar 27, 2024Observed: 3.88 ft at 3:46AM Mar 27, 2024Observed: 4.02 ft at 4:01AM Mar 27, 2024Observed: 4.17 ft at 4:16AM Mar 27, 2024Observed: 4.31 ft at 4:31AM Mar 27, 2024Observed: 4.46 ft at 4:46AM Mar 27, 2024Observed: 4.61 ft at 5:01AM Mar 27, 2024Observed: 4.76 ft at 5:16AM Mar 27, 2024Observed: 4.88 ft at 5:31AM Mar 27, 2024Observed: 5.02 ft at 5:46AM Mar 27, 2024Observed: 5.15 ft at 6:01AM Mar 27, 2024Observed: 5.27 ft at 6:16AM Mar 27, 2024Observed: 5.39 ft at 6:31AM Mar 27, 2024Observed: 5.49 ft at 6:46AM Mar 27, 2024Observed: 5.57 ft at 7:01AM Mar 27, 2024Observed: 5.62 ft at 7:16AM Mar 27, 2024Observed: 5.64 ft at 7:31AM Mar 27, 2024Observed: 5.64 ft at 7:46AM Mar 27, 2024Observed: 5.59 ft at 8:01AM Mar 27, 2024Observed: 5.5 ft at 8:16AM Mar 27, 2024Observed: 5.38 ft at 8:31AM Mar 27, 2024Observed: 5.27 ft at 8:46AM Mar 27, 2024Observed: 5.21 ft at 9:01AM Mar 27, 2024Observed: 5.13 ft at 9:16AM Mar 27, 2024Observed: 5.04 ft at 9:31AM Mar 27, 2024Observed: 4.92 ft at 9:46AM Mar 27, 2024Observed: 4.79 ft at 10:01AM Mar 27, 2024Observed: 4.65 ft at 10:16AM Mar 27, 2024Observed: 4.5 ft at 10:31AM Mar 27, 2024Observed: 4.38 ft at 10:46AM Mar 27, 2024Observed: 4.24 ft at 11:01AM Mar 27, 2024Observed: 4.11 ft at 11:16AM Mar 27, 2024Observed: 3.99 ft at 11:31AM Mar 27, 2024Observed: 3.87 ft at 11:46AM Mar 27, 2024Observed: 3.75 ft at 12:01PM Mar 27, 2024Observed: 3.65 ft at 12:16PM Mar 27, 2024Observed: 3.55 ft at 12:31PM Mar 27, 2024Observed: 3.43 ft at 12:46PM Mar 27, 2024Observed: 3.32 ft at 1:01PM Mar 27, 2024Observed: 3.21 ft at 1:16PM Mar 27, 2024Observed: 3.11 ft at 1:31PM Mar 27, 2024Observed: 3.01 ft at 1:46PM Mar 27, 2024Observed: 2.92 ft at 2:01PM Mar 27, 2024Observed: 2.83 ft at 2:16PM Mar 27, 2024Observed: 2.76 ft at 2:31PM Mar 27, 2024Observed: 2.71 ft at 2:46PM Mar 27, 2024Observed: 2.67 ft at 3:01PM Mar 27, 2024Observed: 2.66 ft at 3:16PM Mar 27, 2024Observed: 2.77 ft at 3:31PM Mar 27, 2024Observed: 2.88 ft at 3:46PM Mar 27, 2024Observed: 2.92 ft at 4:01PM Mar 27, 2024Observed: 3.07 ft at 4:16PM Mar 27, 2024Observed: 3.23 ft at 4:31PM Mar 27, 2024Observed: 3.38 ft at 4:46PM Mar 27, 2024Observed: 3.53 ft at 5:01PM Mar 27, 2024Observed: 3.74 ft at 5:16PM Mar 27, 2024Observed: 3.88 ft at 5:31PM Mar 27, 2024Observed: 3.97 ft at 5:46PM Mar 27, 2024Observed: 4.11 ft at 6:01PM Mar 27, 2024Observed: 4.25 ft at 6:16PM Mar 27, 2024Observed: 4.39 ft at 6:31PM Mar 27, 2024Observed: 4.56 ft at 6:46PM Mar 27, 2024Observed: 4.73 ft at 7:01PM Mar 27, 2024Observed: 4.78 ft at 7:16PM Mar 27, 2024Observed: 4.89 ft at 7:31PM Mar 27, 2024Observed: 4.99 ft at 7:46PM Mar 27, 2024Observed: 5.06 ft at 8:01PM Mar 27, 2024Observed: 5.12 ft at 8:16PM Mar 27, 2024Observed: 5.18 ft at 8:31PM Mar 27, 2024Observed: 5.09 ft at 8:46PM Mar 27, 2024Observed: 5.06 ft at 9:01PM Mar 27, 2024Observed: 5.01 ft at 9:16PM Mar 27, 2024Observed: 4.93 ft at 9:31PM Mar 27, 2024Observed: 4.85 ft at 9:46PM Mar 27, 2024Observed: 4.81 ft at 10:01PM Mar 27, 2024Observed: 4.76 ft at 10:16PM Mar 27, 2024Observed: 4.6 ft at 10:31PM Mar 27, 2024Observed: 4.53 ft at 10:46PM Mar 27, 2024Observed: 4.43 ft at 11:01PM Mar 27, 2024Observed: 4.33 ft at 11:16PM Mar 27, 2024Observed: 4.23 ft at 11:31PM Mar 27, 2024Observed: 4.2 ft at 11:46PM Mar 27, 2024Observed: 4.04 ft at 12:01AM Mar 28, 2024Observed: 3.92 ft at 12:16AM Mar 28, 2024Observed: 3.84 ft at 12:31AM Mar 28, 2024Observed: 3.75 ft at 12:46AM Mar 28, 2024Observed: 3.66 ft at 1:01AM Mar 28, 2024Observed: 3.64 ft at 1:16AM Mar 28, 2024Observed: 3.64 ft at 1:31AM Mar 28, 2024Observed: 3.52 ft at 1:46AM Mar 28, 2024Observed: 3.53 ft at 2:01AM Mar 28, 2024Observed: 3.55 ft at 2:16AM Mar 28, 2024Observed: 3.61 ft at 2:31AM Mar 28, 2024Observed: 3.76 ft at 2:46AM Mar 28, 2024Observed: 3.91 ft at 3:01AM Mar 28, 2024Observed: 3.92 ft at 3:16AM Mar 28, 2024RSLC1(plotting HGIRG) Graph Created (4:00AM Mar 28, 2024)ObservedLatest observed value: 3.92 ft at 3:16 AM PDT 28-Mar-2024.
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Tabular Data (UTC)
Tabular Data (PDT)
XML Data
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Metadata
NOTE: Graphical forecasts are not available for the Rock Slough above Contra Costa Canal . During times of high water, forecast crest information can be found in the text products.
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Flood Categories (in feet)
Not Available

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:16
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Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
About This Location Collapse

Latitude: 37.976667° N, Longitude: 121.635000° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
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San Francisco Bay Area Weather Forecast Office
21 Grace Hopper Ave, Stop 5
Monterey, CA 93943-5505
(831) 656-1725
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Page last modified: 2-Nov-2020 7:27 PM
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