Station EHSC1 - North Marsh, Elkhorn Slough Reserve, CA


Ocean Conditions at EHSC1 as of
(3:00 am PST)
1100 GMT on 01/03/2026:

These oceanographic data are displayed in rounded times.

     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

Depth (DEPTH): 4.6 ft
5-day plot - Ocean Temperature Ocean Temperature (OTMP):57.02 °F
5-day plot - Conductivity Conductivity (COND):44.43 mS/cm
5-day plot - Salinity Salinity (SAL):28.70 psu
5-day plot - Oxygen Saturation Oxygen Saturation (O2PCT): 58.5%
5-day plot - Oxygen Concentration Oxygen Concentration (O2PPM): 5.10 ppm
5-day plot - Turbidity Turbidity (TURB): 5 FTU
5-day plot - pH pH (PH): 7.90
Previous observations
TIME
(PST)
DEPTH
ft
5-day plot - Ocean Temperature
OTMP
°F
5-day plot - Conductivity
COND
mS/cm
5-day plot - Salinity
SAL
psu
5-day plot - Oxygen Saturation
O2%
%
5-day plot - Oxygen Concentration
O2PPM
ppm
5-day plot - Chlorophyll
CLCON
ug/l
5-day plot - Turbidity
TURB
FTU
5-day plot - pH
PH
 
5-day plot - Eh
EH
mV
2026-01-03 02:45 am 4.657.0244.4128.7051.10 4.40- 6 7.90-
2026-01-03 02:30 am 4.657.0244.5228.8054.40 4.70- 5 7.90-
2026-01-03 02:15 am 4.657.0244.3028.6042.60 3.70- 5 7.90-
2026-01-03 02:00 am 4.656.8444.3728.7043.40 3.80- 6 7.90-
2026-01-03 01:45 am 4.656.8444.4228.7057.30 5.00- 9 7.90-
2026-01-03 01:30 am 4.656.8444.3528.7044.60 3.90- 6 7.90-
2026-01-03 01:15 am 4.656.8444.2928.6057.70 5.00- 6 7.90-
2026-01-03 01:00 am 4.656.8444.3628.7065.80 5.70- 6 7.90-
2026-01-03 12:45 am 4.657.0244.3628.7071.90 6.20- 6 8.00-
2026-01-03 12:30 am 4.657.0244.4128.7075.50 6.50- 7 8.00-
2026-01-03 12:15 am 4.657.0244.4228.7076.80 6.60- 6 8.00-
2026-01-03 12:00 am 4.657.0244.4228.7071.50 6.20- 6 8.00-
2026-01-02 11:45 pm 4.657.0244.5328.8076.50 6.60- 7 8.00-
2026-01-02 11:30 pm 4.657.2044.5728.8074.50 6.40- 6 8.00-
2026-01-02 11:15 pm 4.657.2044.6128.8075.30 6.50- 6 8.00-
2026-01-02 11:00 pm 4.657.2044.7528.9077.50 6.70- 6 8.00-
2026-01-02 10:45 pm 4.357.2044.7628.9081.90 7.10- 6 8.00-
2026-01-02 10:30 pm 4.357.3844.8029.0081.10 7.00- 8 8.00-
2026-01-02 10:15 pm 4.357.3844.8129.0075.70 6.50- 6 8.00-
2026-01-02 10:00 pm 4.357.3844.8629.0079.10 6.80- 5 8.10-
2026-01-02 09:45 pm 4.357.3845.0429.2065.30 5.60- 6 8.00-
2026-01-02 09:30 pm 4.357.5645.0029.1063.60 5.50- 5 8.00-
2026-01-02 09:15 pm 4.357.5645.0629.2085.20 7.30- 6 8.10-
2026-01-02 09:00 pm 4.357.5645.0629.2083.80 7.20- 6 8.10-
2026-01-02 08:45 pm 4.357.5645.0329.1083.70 7.20- 6 8.10-
2026-01-02 08:30 pm 4.357.5645.0329.1088.90 7.60- 5 8.10-
2026-01-02 08:15 pm 4.357.5644.9929.1085.40 7.30- 5 8.10-
2026-01-02 08:00 pm 4.357.5644.9729.1084.40 7.20- 5 8.10-
2026-01-02 07:45 pm 4.357.5644.9329.1095.30 8.20- 5 8.10-
2026-01-02 07:30 pm 4.357.3844.9029.0096.80 8.30- 6 8.10-
2026-01-02 07:15 pm 4.357.3844.8329.00101.30 8.70- 6 8.20-
2026-01-02 07:00 pm 4.657.3844.8529.0099.80 8.60- 11 8.20-
2026-01-02 06:45 pm 4.657.2044.7428.90107.40 9.20- 10 8.20-
2026-01-02 06:30 pm 4.657.2044.7428.90106.40 9.20- 10 8.20-
2026-01-02 06:15 pm 4.657.0244.6328.90102.50 8.90- 10 8.10-
2026-01-02 06:00 pm 4.657.0244.6728.90106.50 9.20- 10 8.10-
2026-01-02 05:45 pm 4.657.2044.7328.90107.70 9.30- 10 8.20-
2026-01-02 05:30 pm 4.657.2044.7629.00106.80 9.20- 10 8.20-
2026-01-02 05:15 pm 4.657.3844.7328.90110.70 9.50- 8 8.20-
2026-01-02 05:00 pm 4.657.3844.7729.00115.8010.00- 10 8.20-
2026-01-02 04:45 pm 4.657.5644.8629.00117.6010.10- 9 8.20-
2026-01-02 04:30 pm 4.657.5644.8629.00113.30 9.70- 10 8.20-
2026-01-02 04:15 pm 4.657.5644.8929.00109.00 9.40- 10 8.10-
2026-01-02 04:00 pm 4.657.5644.9029.10108.40 9.30- 9 8.10-
2026-01-02 03:45 pm 4.657.5644.8829.00113.40 9.70- 10 8.10-
2026-01-02 03:30 pm 4.657.5644.9029.10111.80 9.60- 10 8.10-
2026-01-02 03:15 pm 4.657.5644.8829.00108.70 9.30- 11 8.10-
2026-01-02 03:00 pm 4.657.5644.8829.00111.70 9.60- 9 8.10-
2026-01-02 02:45 pm 4.657.3844.9029.10103.80 8.90- 10 8.10-
2026-01-02 02:30 pm 4.957.3844.9229.10102.90 8.80- 10 8.10-
2026-01-02 02:15 pm 4.957.3845.0029.1095.80 8.20- 10 8.10-
2026-01-02 02:00 pm 4.957.3845.1029.2096.00 8.20- 8 8.10-
2026-01-02 01:45 pm 4.957.3845.0329.10100.20 8.60- 9 8.10-
2026-01-02 01:30 pm 4.957.3845.0129.1089.50 7.70- 11 8.00-
2026-01-02 01:15 pm 4.957.2044.9929.1088.30 7.60- 10 8.00-
2026-01-02 01:00 pm 4.957.2044.7829.0090.20 7.80- 9 8.00-
2026-01-02 12:45 pm 4.957.0244.9529.1087.20 7.50- 10 8.00-
2026-01-02 12:30 pm 4.957.0244.9629.1090.40 7.80- 10 8.00-
2026-01-02 12:15 pm 4.957.0244.9329.1097.20 8.40- 8 8.00-
2026-01-02 12:00 pm 4.956.8444.9229.1099.00 8.60- 10 8.00-
2026-01-02 11:45 am 4.956.8444.9129.0093.90 8.10- 9 8.00-
2026-01-02 11:30 am 4.956.6644.8829.0097.70 8.50- 9 8.00-
2026-01-02 11:15 am 4.956.6644.8029.0096.90 8.40- 9 8.00-
2026-01-02 11:00 am 4.956.6644.8229.0091.70 8.00- 9 8.00-
2026-01-02 10:45 am 4.956.6644.8629.0091.40 7.90- 10 8.00-
2026-01-02 10:30 am 4.956.6644.8329.0094.00 8.20- 9 8.00-
2026-01-02 10:15 am 4.956.6644.7628.9092.80 8.10- 9 8.00-
2026-01-02 10:00 am 4.956.3044.6528.9086.60 7.50- 9 8.00-
2026-01-02 09:45 am 4.956.4844.6628.9091.20 7.90- 11 8.00-
2026-01-02 09:30 am 4.656.3044.6128.8083.90 7.30- 10 8.00-
2026-01-02 09:15 am 4.656.3044.5128.8082.20 7.20- 10 8.00-
2026-01-02 09:00 am 4.655.9444.4128.7083.10 7.30- 10 7.90-
2026-01-02 08:45 am 4.355.7644.2728.6081.60 7.20- 62 7.90-
2026-01-02 08:30 am 4.355.5844.1128.5077.50 6.80- 10 7.90-
2026-01-02 08:15 am 4.355.2243.9928.4078.40 6.90- 9 7.90-
2026-01-02 08:00 am 4.355.0443.8928.3072.70 6.50- 10 7.90-
2026-01-02 07:45 am 3.954.6843.8428.3073.90 6.60- 10 7.90-
2026-01-02 07:30 am 3.954.6843.8228.2070.20 6.30- 9 7.80-
2026-01-02 07:15 am 3.954.6843.8928.3072.70 6.50- 10 7.90-
2026-01-02 07:00 am 3.954.8643.8928.3070.40 6.30- 10 7.90-
2026-01-02 06:45 am 3.954.8643.8928.3070.90 6.30- 9 7.90-
2026-01-02 06:30 am 3.954.8643.9028.3073.20 6.50- 9 7.90-
2026-01-02 06:15 am 3.954.8643.9428.3070.20 6.20- 10 7.90-
2026-01-02 06:00 am 3.955.0443.9628.3069.80 6.20- 9 7.90-
2026-01-02 05:45 am 3.955.0443.9828.4068.30 6.10- 14 7.90-
2026-01-02 05:30 am 3.955.2244.0028.4065.70 5.80- 14 7.80-
2026-01-02 05:15 am 3.955.2244.0328.4066.40 5.90- 14 7.90-
2026-01-02 05:00 am 3.955.4044.0528.4066.90 5.90- 13 7.90-
2026-01-02 04:45 am 3.955.5844.1028.5068.70 6.10- 12 7.90-
2026-01-02 04:30 am 3.955.7644.1328.5068.80 6.10- 13 7.90-
2026-01-02 04:15 am 3.955.9444.2728.6064.90 5.70- 27 7.90-
2026-01-02 04:00 am 3.956.1244.0828.4058.90 5.20- 12 7.90-