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SOUTH FORK YUBA RIVER - JONES BAR (JNSC1)
Latitude: 39.29º N | Longitude: 121.10º W | Elevation: 1060 Feet | | | |
Location: Nevada County in California | Bulletin Group: Lower Sacramento | River Group: Feather Yuba |
Issuance Time: | May 08 2025 at 8:09 AM PDT | Next Issuance: | May 09 2025 at 9:00 AM PDT
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Action/Monitor: N/A | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: South Fork Yuba River - Jones Bar (JNSC1)
#
# File Generation Time: 05/08/2025 at 08:10 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/03/2025 at 02:00 PM PDT
# Maximum Observed Stage: 9.18 Feet
# Maximum Observed Flow: 2893 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/11/2025 at 12:00 PM PDT
# Maximum Forecast Stage: 8.87 Feet
# Maximum Forecast Flow: 2612 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/03/2025 08 AM PDT 9.07 2791 Not Applicable
05/03/2025 09 AM PDT 9.08 2800 + Not Applicable
05/03/2025 10 AM PDT 9.09 2810 + Not Applicable
05/03/2025 11 AM PDT 9.11 2828 + Not Applicable
05/03/2025 12 PM PDT 9.08 2800 - Not Applicable
05/03/2025 01 PM PDT 9.11 2828 + Not Applicable
05/03/2025 02 PM PDT 9.18 2893 + Not Applicable
05/03/2025 03 PM PDT 9.13 2847 - Not Applicable
05/03/2025 04 PM PDT 9.03 2754 - Not Applicable
05/03/2025 05 PM PDT 9.02 2745 - Not Applicable
05/03/2025 06 PM PDT 8.98 2709 - Not Applicable
05/03/2025 07 PM PDT 9.00 2727 + Not Applicable
05/03/2025 08 PM PDT 8.92 2656 - Not Applicable
05/03/2025 09 PM PDT 8.95 2682 + Not Applicable
05/03/2025 10 PM PDT 8.90 2638 - Not Applicable
05/03/2025 11 PM PDT 8.90 2638 0 Not Applicable
05/04/2025 12 AM PDT 8.83 2577 - Not Applicable
05/04/2025 01 AM PDT 8.83 2577 0 Not Applicable
05/04/2025 02 AM PDT 8.85 2594 + Not Applicable
05/04/2025 03 AM PDT 8.79 2542 - Not Applicable
05/04/2025 04 AM PDT 8.78 2534 - Not Applicable
05/04/2025 05 AM PDT 8.79 2542 + Not Applicable
05/04/2025 06 AM PDT 8.76 2517 - Not Applicable
05/04/2025 07 AM PDT 8.74 2500 - Not Applicable
05/04/2025 08 AM PDT 8.78 2534 + Not Applicable
05/04/2025 09 AM PDT 8.79 2542 + Not Applicable
05/04/2025 10 AM PDT 8.79 2542 0 Not Applicable
05/04/2025 11 AM PDT 8.77 2525 - Not Applicable
05/04/2025 12 PM PDT 8.86 2603 + Not Applicable
05/04/2025 01 PM PDT 8.76 2517 - Not Applicable
05/04/2025 02 PM PDT 8.76 2517 0 Not Applicable
05/04/2025 03 PM PDT 8.78 2534 + Not Applicable
05/04/2025 04 PM PDT 8.86 2603 + Not Applicable
05/04/2025 05 PM PDT 8.77 2525 - Not Applicable
05/04/2025 06 PM PDT 8.77 2525 0 Not Applicable
05/04/2025 07 PM PDT 8.80 2551 + Not Applicable
05/04/2025 08 PM PDT 8.77 2525 - Not Applicable
05/04/2025 09 PM PDT 8.72 2483 - Not Applicable
05/04/2025 10 PM PDT 8.69 2458 - Not Applicable
05/04/2025 11 PM PDT 8.68 2449 - Not Applicable
05/05/2025 12 AM PDT 8.71 2474 + Not Applicable
05/05/2025 01 AM PDT 8.73 2491 + Not Applicable
05/05/2025 02 AM PDT 8.74 2500 + Not Applicable
05/05/2025 03 AM PDT 8.74 2500 0 Not Applicable
05/05/2025 04 AM PDT 8.77 2525 + Not Applicable
05/05/2025 05 AM PDT 8.82 2568 + Not Applicable
05/05/2025 06 AM PDT 8.85 2594 + Not Applicable
05/05/2025 07 AM PDT 8.94 2673 + Not Applicable
05/05/2025 08 AM PDT 8.89 2629 - Not Applicable
05/05/2025 09 AM PDT 8.91 2647 + Not Applicable
05/05/2025 10 AM PDT 8.95 2682 + Not Applicable
05/05/2025 11 AM PDT 8.90 2638 - Not Applicable
05/05/2025 12 PM PDT 8.93 2664 + Not Applicable
05/05/2025 01 PM PDT 8.96 2691 + Not Applicable
05/05/2025 02 PM PDT 8.91 2647 - Not Applicable
05/05/2025 03 PM PDT 8.88 2620 - Not Applicable
05/05/2025 04 PM PDT 8.87 2612 - Not Applicable
05/05/2025 05 PM PDT 8.79 2542 - Not Applicable
05/05/2025 06 PM PDT 8.76 2517 - Not Applicable
05/05/2025 07 PM PDT 8.81 2560 + Not Applicable
05/05/2025 08 PM PDT 8.77 2525 - Not Applicable
05/05/2025 09 PM PDT 8.75 2508 - Not Applicable
05/05/2025 10 PM PDT 8.67 2441 - Not Applicable
05/05/2025 11 PM PDT 8.63 2408 - Not Applicable
05/06/2025 12 AM PDT 8.67 2441 + Not Applicable
05/06/2025 01 AM PDT 8.60 2383 - Not Applicable
05/06/2025 02 AM PDT 8.59 2375 - Not Applicable
05/06/2025 03 AM PDT 8.64 2416 + Not Applicable
05/06/2025 04 AM PDT 8.60 2383 - Not Applicable
05/06/2025 05 AM PDT 8.59 2375 - Not Applicable
05/06/2025 06 AM PDT 8.66 2433 + Not Applicable
05/06/2025 07 AM PDT 8.67 2441 + Not Applicable
05/06/2025 08 AM PDT 8.69 2458 + Not Applicable
05/06/2025 09 AM PDT 8.71 2474 + Not Applicable
05/06/2025 10 AM PDT 8.68 2449 - Not Applicable
05/06/2025 11 AM PDT 8.74 2500 + Not Applicable
05/06/2025 12 PM PDT 8.71 2474 - Not Applicable
05/06/2025 01 PM PDT 8.72 2483 + Not Applicable
05/06/2025 02 PM PDT 8.71 2474 - Not Applicable
05/06/2025 03 PM PDT 8.68 2449 - Not Applicable
05/06/2025 04 PM PDT 8.63 2408 - Not Applicable
05/06/2025 05 PM PDT 8.60 2383 - Not Applicable
05/06/2025 06 PM PDT 8.64 2416 + Not Applicable
05/06/2025 07 PM PDT 8.63 2408 - Not Applicable
05/06/2025 08 PM PDT 8.60 2383 - Not Applicable
05/06/2025 09 PM PDT 8.49 2294 - Not Applicable
05/06/2025 10 PM PDT 8.47 2278 - Not Applicable
05/06/2025 11 PM PDT 8.26 2115 - Not Applicable
05/07/2025 12 AM PDT 8.20 2070 - Not Applicable
05/07/2025 01 AM PDT 8.21 2078 + Not Applicable
05/07/2025 02 AM PDT 8.25 2108 + Not Applicable
05/07/2025 03 AM PDT 8.20 2070 - Not Applicable
05/07/2025 04 AM PDT 8.27 2123 + Not Applicable
05/07/2025 05 AM PDT 8.31 2154 + Not Applicable
05/07/2025 06 AM PDT 8.38 2207 + Not Applicable
05/07/2025 07 AM PDT 8.35 2184 - Not Applicable
05/07/2025 08 AM PDT 8.39 2215 + Not Applicable
05/07/2025 09 AM PDT 8.42 2239 + Not Applicable
05/07/2025 10 AM PDT 8.47 2278 + Not Applicable
05/07/2025 11 AM PDT 8.47 2278 0 Not Applicable
05/07/2025 12 PM PDT 8.49 2294 + Not Applicable
05/07/2025 01 PM PDT 8.49 2294 0 Not Applicable
05/07/2025 02 PM PDT 8.48 2286 - Not Applicable
05/07/2025 03 PM PDT 8.47 2278 - Not Applicable
05/07/2025 04 PM PDT 8.50 2302 + Not Applicable
05/07/2025 05 PM PDT 8.46 2270 - Not Applicable
05/07/2025 06 PM PDT 8.42 2239 - Not Applicable
05/07/2025 07 PM PDT 8.38 2207 - Not Applicable
05/07/2025 08 PM PDT 8.33 2169 - Not Applicable
05/07/2025 09 PM PDT 8.33 2169 0 Not Applicable
05/07/2025 10 PM PDT 8.34 2177 + Not Applicable
05/07/2025 11 PM PDT 8.30 2146 - Not Applicable
05/08/2025 12 AM PDT 8.31 2154 + Not Applicable
05/08/2025 01 AM PDT 8.31 2154 0 Not Applicable
05/08/2025 02 AM PDT 8.31 2154 0 Not Applicable
05/08/2025 03 AM PDT 8.36 2192 + Not Applicable
05/08/2025 04 AM PDT 8.35 2184 - Not Applicable
05/08/2025 05 AM PDT 8.39 2215 + Not Applicable
05/08/2025 06 AM PDT 8.42 2239 + Not Applicable
05/08/2025 07 AM PDT 8.45 2262 + Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/08/2025 08 AM PDT 8.47 2278 Not Applicable
05/08/2025 09 AM PDT 8.50 2302 + Not Applicable
05/08/2025 10 AM PDT 8.51 2310 + Not Applicable
05/08/2025 11 AM PDT 8.50 2302 - Not Applicable
05/08/2025 12 PM PDT 8.51 2310 + Not Applicable
05/08/2025 01 PM PDT 8.48 2286 - Not Applicable
05/08/2025 02 PM PDT 8.47 2278 - Not Applicable
05/08/2025 03 PM PDT 8.45 2262 - Not Applicable
05/08/2025 04 PM PDT 8.44 2254 - Not Applicable
05/08/2025 05 PM PDT 8.43 2247 - Not Applicable
05/08/2025 06 PM PDT 8.43 2247 0 Not Applicable
05/08/2025 07 PM PDT 8.43 2247 0 Not Applicable
05/08/2025 08 PM PDT 8.43 2247 0 Not Applicable
05/08/2025 09 PM PDT 8.42 2239 - Not Applicable
05/08/2025 10 PM PDT 8.42 2239 0 Not Applicable
05/08/2025 11 PM PDT 8.43 2247 + Not Applicable
05/09/2025 12 AM PDT 8.43 2247 0 Not Applicable
05/09/2025 01 AM PDT 8.43 2247 0 Not Applicable
05/09/2025 02 AM PDT 8.44 2254 + Not Applicable
05/09/2025 03 AM PDT 8.45 2262 + Not Applicable
05/09/2025 04 AM PDT 8.46 2270 + Not Applicable
05/09/2025 05 AM PDT 8.47 2278 + Not Applicable
05/09/2025 06 AM PDT 8.49 2294 + Not Applicable
05/09/2025 07 AM PDT 8.50 2302 + Not Applicable
05/09/2025 08 AM PDT 8.51 2310 + Not Applicable
05/09/2025 09 AM PDT 8.51 2310 0 Not Applicable
05/09/2025 10 AM PDT 8.52 2318 + Not Applicable
05/09/2025 11 AM PDT 8.53 2326 + Not Applicable
05/09/2025 12 PM PDT 8.53 2326 0 Not Applicable
05/09/2025 01 PM PDT 8.54 2334 + Not Applicable
05/09/2025 02 PM PDT 8.54 2334 0 Not Applicable
05/09/2025 03 PM PDT 8.54 2334 0 Not Applicable
05/09/2025 04 PM PDT 8.54 2334 0 Not Applicable
05/09/2025 05 PM PDT 8.55 2342 + Not Applicable
05/09/2025 06 PM PDT 8.55 2342 0 Not Applicable
05/09/2025 07 PM PDT 8.55 2342 0 Not Applicable
05/09/2025 08 PM PDT 8.56 2350 + Not Applicable
05/09/2025 09 PM PDT 8.56 2350 0 Not Applicable
05/09/2025 10 PM PDT 8.57 2359 + Not Applicable
05/09/2025 11 PM PDT 8.57 2359 0 Not Applicable
05/10/2025 12 AM PDT 8.58 2367 + Not Applicable
05/10/2025 01 AM PDT 8.59 2375 + Not Applicable
05/10/2025 02 AM PDT 8.60 2383 + Not Applicable
05/10/2025 03 AM PDT 8.61 2391 + Not Applicable
05/10/2025 04 AM PDT 8.62 2399 + Not Applicable
05/10/2025 05 AM PDT 8.63 2408 + Not Applicable
05/10/2025 06 AM PDT 8.64 2416 + Not Applicable
05/10/2025 07 AM PDT 8.65 2424 + Not Applicable
05/10/2025 08 AM PDT 8.66 2433 + Not Applicable
05/10/2025 09 AM PDT 8.67 2441 + Not Applicable
05/10/2025 10 AM PDT 8.68 2449 + Not Applicable
05/10/2025 11 AM PDT 8.69 2458 + Not Applicable
05/10/2025 12 PM PDT 8.69 2458 0 Not Applicable
05/10/2025 01 PM PDT 8.70 2466 + Not Applicable
05/10/2025 02 PM PDT 8.70 2466 0 Not Applicable
05/10/2025 03 PM PDT 8.71 2474 + Not Applicable
05/10/2025 04 PM PDT 8.71 2474 0 Not Applicable
05/10/2025 05 PM PDT 8.71 2474 0 Not Applicable
05/10/2025 06 PM PDT 8.72 2483 + Not Applicable
05/10/2025 07 PM PDT 8.72 2483 0 Not Applicable
05/10/2025 08 PM PDT 8.73 2491 + Not Applicable
05/10/2025 09 PM PDT 8.73 2491 0 Not Applicable
05/10/2025 10 PM PDT 8.74 2500 + Not Applicable
05/10/2025 11 PM PDT 8.75 2508 + Not Applicable
05/11/2025 12 AM PDT 8.75 2508 0 Not Applicable
05/11/2025 01 AM PDT 8.76 2517 + Not Applicable
05/11/2025 02 AM PDT 8.77 2525 + Not Applicable
05/11/2025 03 AM PDT 8.78 2534 + Not Applicable
05/11/2025 04 AM PDT 8.79 2542 + Not Applicable
05/11/2025 05 AM PDT 8.80 2551 + Not Applicable
05/11/2025 06 AM PDT 8.81 2560 + Not Applicable
05/11/2025 07 AM PDT 8.82 2568 + Not Applicable
05/11/2025 08 AM PDT 8.84 2586 + Not Applicable
05/11/2025 09 AM PDT 8.85 2594 + Not Applicable
05/11/2025 10 AM PDT 8.86 2603 + Not Applicable
05/11/2025 11 AM PDT 8.86 2603 0 Not Applicable
05/11/2025 12 PM PDT 8.87 2612 + Not Applicable
05/11/2025 01 PM PDT 8.87 2612 0 Not Applicable
05/11/2025 02 PM PDT 8.87 2612 0 Not Applicable
05/11/2025 03 PM PDT 8.87 2612 0 Not Applicable
05/11/2025 04 PM PDT 8.86 2603 - Not Applicable
05/11/2025 05 PM PDT 8.86 2603 0 Not Applicable
05/11/2025 06 PM PDT 8.85 2594 - Not Applicable
05/11/2025 07 PM PDT 8.84 2586 - Not Applicable
05/11/2025 08 PM PDT 8.84 2586 0 Not Applicable
05/11/2025 09 PM PDT 8.83 2577 - Not Applicable
05/11/2025 10 PM PDT 8.82 2568 - Not Applicable
05/11/2025 11 PM PDT 8.81 2560 - Not Applicable
05/12/2025 12 AM PDT 8.81 2560 0 Not Applicable
05/12/2025 01 AM PDT 8.80 2551 - Not Applicable
05/12/2025 02 AM PDT 8.80 2551 0 Not Applicable
05/12/2025 03 AM PDT 8.79 2542 - Not Applicable
05/12/2025 04 AM PDT 8.79 2542 0 Not Applicable
05/12/2025 05 AM PDT 8.79 2542 0 Not Applicable
05/12/2025 06 AM PDT 8.78 2534 - Not Applicable
05/12/2025 07 AM PDT 8.78 2534 0 Not Applicable
05/12/2025 08 AM PDT 8.77 2525 - Not Applicable
05/12/2025 09 AM PDT 8.77 2525 0 Not Applicable
05/12/2025 10 AM PDT 8.76 2517 - Not Applicable
05/12/2025 11 AM PDT 8.75 2508 - Not Applicable
05/12/2025 12 PM PDT 8.74 2500 - Not Applicable
05/12/2025 01 PM PDT 8.74 2500 0 Not Applicable
05/12/2025 02 PM PDT 8.73 2491 - Not Applicable
05/12/2025 03 PM PDT 8.71 2474 - Not Applicable
05/12/2025 04 PM PDT 8.70 2466 - Not Applicable
05/12/2025 05 PM PDT 8.69 2458 - Not Applicable
05/12/2025 06 PM PDT 8.68 2449 - Not Applicable
05/12/2025 07 PM PDT 8.66 2433 - Not Applicable
05/12/2025 08 PM PDT 8.65 2424 - Not Applicable
05/12/2025 09 PM PDT 8.63 2408 - Not Applicable
05/12/2025 10 PM PDT 8.62 2399 - Not Applicable
05/12/2025 11 PM PDT 8.60 2383 - Not Applicable
05/13/2025 12 AM PDT 8.59 2375 - Not Applicable
05/13/2025 01 AM PDT 8.57 2359 - Not Applicable
05/13/2025 02 AM PDT 8.56 2350 - Not Applicable
05/13/2025 03 AM PDT 8.55 2342 - Not Applicable
05/13/2025 04 AM PDT 8.54 2334 - Not Applicable
05/13/2025 05 AM PDT 8.53 2326 - Not Applicable
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.
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