EAST FORK CARSON RIVER - GARDNERVILLE (GRDN2)
Latitude: 38.85º NLongitude: 119.70º WElevation: 4988 FeetForecast Type: Official Location
Location: Douglas County in NevadaBulletin Group: Eastern SierraRiver Group: Eastern Sierra
Issuance Time: May 13 2026 at 7:32 AM PDTNext Issuance: May 14 2026 at 9:00 AM PDT
Action/Monitor: 13.0 FeetMinor Flood: 14.0 FeetModerate Flood: 15.5 FeetMajor Flood: 16.5 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: East Fork Carson River - Gardnerville (GRDN2)
#
# File Generation Time:  05/13/2026 at 07:32 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/13/2026 at 04:00 AM PDT
# Maximum Observed Stage:                       11.11 Feet
# Maximum Observed Flow:                        1042 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/13/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       11.06 Feet
# Maximum Forecast Flow:                        994 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/08/2026 07 AM PDT           10.87            823                        Normal
  05/08/2026 08 AM PDT           10.87            823         0              Normal
  05/08/2026 09 AM PDT           10.86            814         -              Normal
  05/08/2026 10 AM PDT           10.85            805         -              Normal
  05/08/2026 11 AM PDT           10.82            780         -              Normal
  05/08/2026 12 PM PDT           10.81            772         -              Normal
  05/08/2026 01 PM PDT           10.80            763         -              Normal
  05/08/2026 02 PM PDT           10.78            747         -              Normal
  05/08/2026 03 PM PDT           10.77            739         -              Normal
  05/08/2026 04 PM PDT           10.75            722         -              Normal
  05/08/2026 05 PM PDT           10.73            706         -              Normal
  05/08/2026 06 PM PDT           10.73            706         0              Normal
  05/08/2026 07 PM PDT           10.72            698         -              Normal
  05/08/2026 08 PM PDT           10.71            690         -              Normal
  05/08/2026 09 PM PDT           10.74            714         +              Normal
  05/08/2026 10 PM PDT           10.76            731         +              Normal
  05/08/2026 11 PM PDT           10.77            739         +              Normal
  05/09/2026 12 AM PDT           10.79            755         +              Normal
  05/09/2026 01 AM PDT           10.83            789         +              Normal
  05/09/2026 02 AM PDT           10.84            797         +              Normal
  05/09/2026 03 AM PDT           10.86            814         +              Normal
  05/09/2026 04 AM PDT           10.87            823         +              Normal
  05/09/2026 05 AM PDT           10.86            814         -              Normal
  05/09/2026 06 AM PDT           10.86            814         0              Normal
  05/09/2026 07 AM PDT           10.85            805         -              Normal
  05/09/2026 08 AM PDT           10.86            814         +              Normal
  05/09/2026 09 AM PDT           10.85            805         -              Normal
  05/09/2026 10 AM PDT           10.83            789         -              Normal
  05/09/2026 11 AM PDT           10.82            780         -              Normal
  05/09/2026 12 PM PDT           10.82            780         0              Normal
  05/09/2026 01 PM PDT           10.80            763         -              Normal
  05/09/2026 02 PM PDT           10.79            755         -              Normal
  05/09/2026 03 PM PDT           10.77            739         -              Normal
  05/09/2026 04 PM PDT           10.76            731         -              Normal
  05/09/2026 05 PM PDT           10.75            722         -              Normal
  05/09/2026 06 PM PDT           10.74            714         -              Normal
  05/09/2026 07 PM PDT           10.74            714         0              Normal
  05/09/2026 08 PM PDT           10.75            722         +              Normal
  05/09/2026 09 PM PDT           10.78            747         +              Normal
  05/09/2026 10 PM PDT           10.80            763         +              Normal
  05/09/2026 11 PM PDT           10.83            789         +              Normal
  05/10/2026 12 AM PDT           10.85            805         +              Normal
  05/10/2026 01 AM PDT           10.88            831         +              Normal
  05/10/2026 02 AM PDT           10.90            849         +              Normal
  05/10/2026 03 AM PDT           10.92            866         +              Normal
  05/10/2026 04 AM PDT           10.93            875         +              Normal
  05/10/2026 05 AM PDT           10.93            875         0              Normal
  05/10/2026 06 AM PDT           10.91            857         -              Normal
  05/10/2026 07 AM PDT           10.92            866         +              Normal
  05/10/2026 08 AM PDT           10.89            840         -              Normal
  05/10/2026 09 AM PDT           10.90            849         +              Normal
  05/10/2026 10 AM PDT           10.89            840         -              Normal
  05/10/2026 11 AM PDT           10.87            823         -              Normal
  05/10/2026 12 PM PDT           10.84            797         -              Normal
  05/10/2026 01 PM PDT           10.84            797         0              Normal
  05/10/2026 02 PM PDT           10.82            780         -              Normal
  05/10/2026 03 PM PDT           10.81            772         -              Normal
  05/10/2026 04 PM PDT           10.80            763         -              Normal
  05/10/2026 05 PM PDT           10.77            739         -              Normal
  05/10/2026 06 PM PDT           10.76            731         -              Normal
  05/10/2026 07 PM PDT           10.77            739         +              Normal
  05/10/2026 08 PM PDT           10.79            755         +              Normal
  05/10/2026 09 PM PDT           10.83            789         +              Normal
  05/10/2026 10 PM PDT           10.87            823         +              Normal
  05/10/2026 11 PM PDT           10.92            866         +              Normal
  05/11/2026 12 AM PDT           10.95            893         +              Normal
  05/11/2026 01 AM PDT           10.98            920         +              Normal
  05/11/2026 02 AM PDT           11.00            938         +              Normal
  05/11/2026 03 AM PDT           11.02            957         +              Normal
  05/11/2026 04 AM PDT           11.03            966         +              Normal
  05/11/2026 05 AM PDT           11.03            966         0              Normal
  05/11/2026 06 AM PDT           11.02            957         -              Normal
  05/11/2026 07 AM PDT           11.01            948         -              Normal
  05/11/2026 08 AM PDT           10.99            929         -              Normal
  05/11/2026 09 AM PDT           10.98            920         -              Normal
  05/11/2026 10 AM PDT           10.96            902         -              Normal
  05/11/2026 11 AM PDT           10.93            875         -              Normal
  05/11/2026 12 PM PDT           10.92            866         -              Normal
  05/11/2026 01 PM PDT           10.91            857         -              Normal
  05/11/2026 02 PM PDT           10.87            823         -              Normal
  05/11/2026 03 PM PDT           10.86            814         -              Normal
  05/11/2026 04 PM PDT           10.84            797         -              Normal
  05/11/2026 05 PM PDT           10.83            789         -              Normal
  05/11/2026 06 PM PDT           10.83            789         0              Normal
  05/11/2026 07 PM PDT           10.83            789         0              Normal
  05/11/2026 08 PM PDT           10.85            805         +              Normal
  05/11/2026 09 PM PDT           10.87            823         +              Normal
  05/11/2026 10 PM PDT           10.90            849         +              Normal
  05/11/2026 11 PM PDT           10.94            884         +              Normal
  05/12/2026 12 AM PDT           10.96            902         +              Normal
  05/12/2026 01 AM PDT           11.00            938         +              Normal
  05/12/2026 02 AM PDT           11.02            957         +              Normal
  05/12/2026 03 AM PDT           11.03            966         +              Normal
  05/12/2026 04 AM PDT           11.05            985         +              Normal
  05/12/2026 05 AM PDT           11.05            985         0              Normal
  05/12/2026 06 AM PDT           11.04            976         -              Normal
  05/12/2026 07 AM PDT           11.05            985         +              Normal
  05/12/2026 08 AM PDT           11.04            976         -              Normal
  05/12/2026 09 AM PDT           11.02            957         -              Normal
  05/12/2026 10 AM PDT           11.01            948         -              Normal
  05/12/2026 11 AM PDT           10.99            929         -              Normal
  05/12/2026 12 PM PDT           10.97            911         -              Normal
  05/12/2026 01 PM PDT           10.97            911         0              Normal
  05/12/2026 02 PM PDT           10.94            884         -              Normal
  05/12/2026 03 PM PDT           10.90            849         -              Normal
  05/12/2026 04 PM PDT           10.91            857         +              Normal
  05/12/2026 05 PM PDT           10.88            831         -              Normal
  05/12/2026 06 PM PDT           10.88            831         0              Normal
  05/12/2026 07 PM PDT           10.88            831         0              Normal
  05/12/2026 08 PM PDT           10.90            849         +              Normal
  05/12/2026 09 PM PDT           10.94            884         +              Normal
  05/12/2026 10 PM PDT           10.98            920         +              Normal
  05/12/2026 11 PM PDT           11.04            976         +              Normal
  05/13/2026 12 AM PDT           11.06            994         +              Normal
  05/13/2026 01 AM PDT           11.06            994         0              Normal
  05/13/2026 02 AM PDT           11.09           1023         +              Normal
  05/13/2026 03 AM PDT           11.09           1023         0              Normal
  05/13/2026 04 AM PDT           11.11           1042         +              Normal
  05/13/2026 05 AM PDT           11.10           1033         -              Normal
  05/13/2026 06 AM PDT           11.08           1014         -              Normal
  05/13/2026 07 AM PDT           11.07           1004         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/13/2026 08 AM PDT           11.06            994                        Normal
  05/13/2026 09 AM PDT           11.03            966         -              Normal
  05/13/2026 10 AM PDT           10.99            929         -              Normal
  05/13/2026 11 AM PDT           10.95            893         -              Normal
  05/13/2026 12 PM PDT           10.92            866         -              Normal
  05/13/2026 01 PM PDT           10.88            831         -              Normal
  05/13/2026 02 PM PDT           10.84            797         -              Normal
  05/13/2026 03 PM PDT           10.80            763         -              Normal
  05/13/2026 04 PM PDT           10.77            739         -              Normal
  05/13/2026 05 PM PDT           10.73            706         -              Normal
  05/13/2026 06 PM PDT           10.72            698         -              Normal
  05/13/2026 07 PM PDT           10.71            690         -              Normal
  05/13/2026 08 PM PDT           10.72            698         +              Normal
  05/13/2026 09 PM PDT           10.74            714         +              Normal
  05/13/2026 10 PM PDT           10.75            722         +              Normal
  05/13/2026 11 PM PDT           10.77            739         +              Normal
  05/14/2026 12 AM PDT           10.78            747         +              Normal
  05/14/2026 01 AM PDT           10.80            763         +              Normal
  05/14/2026 02 AM PDT           10.80            763         0              Normal
  05/14/2026 03 AM PDT           10.80            763         0              Normal
  05/14/2026 04 AM PDT           10.80            763         0              Normal
  05/14/2026 05 AM PDT           10.80            763         0              Normal
  05/14/2026 06 AM PDT           10.79            755         -              Normal
  05/14/2026 07 AM PDT           10.79            755         0              Normal
  05/14/2026 08 AM PDT           10.78            747         -              Normal
  05/14/2026 09 AM PDT           10.77            739         -              Normal
  05/14/2026 10 AM PDT           10.76            731         -              Normal
  05/14/2026 11 AM PDT           10.74            714         -              Normal
  05/14/2026 12 PM PDT           10.73            706         -              Normal
  05/14/2026 01 PM PDT           10.72            698         -              Normal
  05/14/2026 02 PM PDT           10.70            683         -              Normal
  05/14/2026 03 PM PDT           10.69            675         -              Normal
  05/14/2026 04 PM PDT           10.68            667         -              Normal
  05/14/2026 05 PM PDT           10.67            659         -              Normal
  05/14/2026 06 PM PDT           10.66            651         -              Normal
  05/14/2026 07 PM PDT           10.65            644         -              Normal
  05/14/2026 08 PM PDT           10.66            651         +              Normal
  05/14/2026 09 PM PDT           10.67            659         +              Normal
  05/14/2026 10 PM PDT           10.68            667         +              Normal
  05/14/2026 11 PM PDT           10.69            675         +              Normal
  05/15/2026 12 AM PDT           10.70            683         +              Normal
  05/15/2026 01 AM PDT           10.71            690         +              Normal
  05/15/2026 02 AM PDT           10.71            690         0              Normal
  05/15/2026 03 AM PDT           10.71            690         0              Normal
  05/15/2026 04 AM PDT           10.72            698         +              Normal
  05/15/2026 05 AM PDT           10.72            698         0              Normal
  05/15/2026 06 AM PDT           10.71            690         -              Normal
  05/15/2026 07 AM PDT           10.71            690         0              Normal
  05/15/2026 08 AM PDT           10.70            683         -              Normal
  05/15/2026 09 AM PDT           10.69            675         -              Normal
  05/15/2026 10 AM PDT           10.68            667         -              Normal
  05/15/2026 11 AM PDT           10.67            659         -              Normal
  05/15/2026 12 PM PDT           10.66            651         -              Normal
  05/15/2026 01 PM PDT           10.65            644         -              Normal
  05/15/2026 02 PM PDT           10.64            636         -              Normal
  05/15/2026 03 PM PDT           10.63            629         -              Normal
  05/15/2026 04 PM PDT           10.62            621         -              Normal
  05/15/2026 05 PM PDT           10.61            614         -              Normal
  05/15/2026 06 PM PDT           10.60            606         -              Normal
  05/15/2026 07 PM PDT           10.59            599         -              Normal
  05/15/2026 08 PM PDT           10.60            606         +              Normal
  05/15/2026 09 PM PDT           10.61            614         +              Normal
  05/15/2026 10 PM PDT           10.62            621         +              Normal
  05/15/2026 11 PM PDT           10.63            629         +              Normal
  05/16/2026 12 AM PDT           10.63            629         0              Normal
  05/16/2026 01 AM PDT           10.64            636         +              Normal
  05/16/2026 02 AM PDT           10.65            644         +              Normal
  05/16/2026 03 AM PDT           10.65            644         0              Normal
  05/16/2026 04 AM PDT           10.65            644         0              Normal
  05/16/2026 05 AM PDT           10.65            644         0              Normal
  05/16/2026 06 AM PDT           10.64            636         -              Normal
  05/16/2026 07 AM PDT           10.64            636         0              Normal
  05/16/2026 08 AM PDT           10.63            629         -              Normal
  05/16/2026 09 AM PDT           10.62            621         -              Normal
  05/16/2026 10 AM PDT           10.61            614         -              Normal
  05/16/2026 11 AM PDT           10.60            606         -              Normal
  05/16/2026 12 PM PDT           10.60            606         0              Normal
  05/16/2026 01 PM PDT           10.59            599         -              Normal
  05/16/2026 02 PM PDT           10.57            584         -              Normal
  05/16/2026 03 PM PDT           10.57            584         0              Normal
  05/16/2026 04 PM PDT           10.56            577         -              Normal
  05/16/2026 05 PM PDT           10.55            570         -              Normal
  05/16/2026 06 PM PDT           10.54            562         -              Normal
  05/16/2026 07 PM PDT           10.53            555         -              Normal
  05/16/2026 08 PM PDT           10.54            562         +              Normal
  05/16/2026 09 PM PDT           10.54            562         0              Normal
  05/16/2026 10 PM PDT           10.55            570         +              Normal
  05/16/2026 11 PM PDT           10.56            577         +              Normal
  05/17/2026 12 AM PDT           10.56            577         0              Normal
  05/17/2026 01 AM PDT           10.57            584         +              Normal
  05/17/2026 02 AM PDT           10.57            584         0              Normal
  05/17/2026 03 AM PDT           10.57            584         0              Normal
  05/17/2026 04 AM PDT           10.56            577         -              Normal
  05/17/2026 05 AM PDT           10.56            577         0              Normal
  05/17/2026 06 AM PDT           10.56            577         0              Normal
  05/17/2026 07 AM PDT           10.55            570         -              Normal
  05/17/2026 08 AM PDT           10.55            570         0              Normal
  05/17/2026 09 AM PDT           10.54            562         -              Normal
  05/17/2026 10 AM PDT           10.53            555         -              Normal
  05/17/2026 11 AM PDT           10.52            548         -              Normal
  05/17/2026 12 PM PDT           10.52            548         0              Normal
  05/17/2026 01 PM PDT           10.51            541         -              Normal
  05/17/2026 02 PM PDT           10.50            534         -              Normal
  05/17/2026 03 PM PDT           10.49            527         -              Normal
  05/17/2026 04 PM PDT           10.48            520         -              Normal
  05/17/2026 05 PM PDT           10.48            520         0              Normal
  05/17/2026 06 PM PDT           10.47            514         -              Normal
  05/17/2026 07 PM PDT           10.47            514         0              Normal
  05/17/2026 08 PM PDT           10.47            514         0              Normal
  05/17/2026 09 PM PDT           10.47            514         0              Normal
  05/17/2026 10 PM PDT           10.48            520         +              Normal
  05/17/2026 11 PM PDT           10.48            520         0              Normal
  05/18/2026 12 AM PDT           10.49            527         +              Normal
  05/18/2026 01 AM PDT           10.49            527         0              Normal
  05/18/2026 02 AM PDT           10.49            527         0              Normal
  05/18/2026 03 AM PDT           10.49            527         0              Normal
  05/18/2026 04 AM PDT           10.49            527         0              Normal
  05/18/2026 05 AM PDT           10.49            527         0              Normal
#
# 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.