Station CHQO3 - Winchester Arm, South Slough Reserve, OR


Ocean Conditions at CHQO3 as of
(12:15 am PDT)
0715 GMT on 07/11/2025:

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): 7.5 ft
5-day plot - Ocean Temperature Ocean Temperature (OTMP):68.54 °F
5-day plot - Conductivity Conductivity (COND):47.17 mS/cm
5-day plot - Salinity Salinity (SAL):30.70 psu
5-day plot - Oxygen Saturation Oxygen Saturation (O2PCT): 84.9%
5-day plot - Oxygen Concentration Oxygen Concentration (O2PPM): 6.40 ppm
5-day plot - Turbidity Turbidity (TURB): 8 FTU
5-day plot - pH pH (PH): 7.70
Previous observations
TIME
(PDT)
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
2025-07-11 12:00 am 7.568.7247.0730.7084.50 6.40- 8 7.70-
2025-07-10 11:45 pm 7.268.9047.0630.7084.40 6.40- 9 7.70-
2025-07-10 11:30 pm 6.969.0846.8830.5084.30 6.30- 9 7.70-
2025-07-10 11:15 pm 6.969.2646.4030.2084.00 6.30- 10 7.70-
2025-07-10 11:00 pm 6.669.4446.0829.9085.10 6.40- 10 7.70-
2025-07-10 10:45 pm 6.269.9845.7329.7086.20 6.50- 10 7.70-
2025-07-10 10:30 pm 5.970.3445.4329.5086.80 6.50- 9 7.70-
2025-07-10 10:15 pm 5.670.3444.6928.9086.70 6.50- 10 7.70-
2025-07-10 10:00 pm 5.270.7042.9827.7086.70 6.50- 8 7.60-
2025-07-10 09:45 pm 4.971.0642.0227.0086.80 6.50- 8 7.60-
2025-07-10 09:30 pm 4.670.8841.1526.4085.50 6.50- 8 7.50-
2025-07-10 09:15 pm 4.370.8840.3925.9080.50 6.10- 8 7.50-
2025-07-10 09:00 pm 4.370.8839.7225.4079.60 6.10- 8 7.50-
2025-07-10 08:45 pm 3.971.2441.1226.4071.70 5.40- 7 7.40-
2025-07-10 08:30 pm 3.671.4240.9426.2071.90 5.40- 7 7.40-
2025-07-10 08:15 pm 3.671.4241.8626.9074.60 5.60- 8 7.40-
2025-07-10 08:00 pm 3.371.0642.7627.5057.30 4.30- 7 7.30-
2025-07-10 07:45 pm 3.371.0643.0427.7059.70 4.50- 11 7.30-
2025-07-10 07:30 pm 3.071.2442.6727.5081.50 6.10- 5 7.40-
2025-07-10 07:15 pm 3.071.0642.8227.6059.30 4.40- 7 7.30-
2025-07-10 07:00 pm 3.071.2442.9927.7066.10 4.90- 13 7.30-
2025-07-10 06:45 pm 3.071.0642.8127.6077.90 5.80- 6 7.40-
2025-07-10 06:30 pm 3.071.2443.0527.8074.70 5.60- 7 7.40-
2025-07-10 06:15 pm 3.071.0642.7327.5074.60 5.60- 13 7.40-
2025-07-10 06:00 pm 3.371.0643.0327.7081.80 6.10- 6 7.40-
2025-07-10 05:45 pm 3.670.8842.2227.2084.00 6.30- 6 7.50-
2025-07-10 05:30 pm 3.670.8842.4727.3083.80 6.30- 5 7.50-
2025-07-10 05:15 pm 3.970.7043.2127.9083.60 6.30- 5 7.50-
2025-07-10 05:00 pm 3.970.7043.3328.0081.70 6.10- 5 7.50-
2025-07-10 04:45 pm 4.370.3443.7128.2080.70 6.10- 6 7.50-
2025-07-10 04:30 pm 4.670.1644.0328.5081.00 6.10- 7 7.50-
2025-07-10 04:15 pm 4.670.1644.2628.6079.70 6.00- 7 7.50-
2025-07-10 04:00 pm 4.969.8044.3228.7074.60 5.60- 6 7.40-
2025-07-10 03:45 pm 4.969.8044.3328.7080.40 6.10- 6 7.50-
2025-07-10 03:30 pm 5.269.6244.3828.7076.80 5.80- 7 7.50-
2025-07-10 03:15 pm 5.269.6244.6128.9077.80 5.90- 5 7.50-
2025-07-10 03:00 pm 5.669.4444.7229.0081.40 6.20- 6 7.50-
2025-07-10 02:45 pm 5.669.2644.7729.0076.50 5.80- 6 7.50-
2025-07-10 02:30 pm 5.669.2644.7829.0077.90 5.90- 5 7.50-
2025-07-10 02:15 pm 5.669.2644.7829.0076.40 5.80- 5 7.50-
2025-07-10 02:00 pm 5.669.0844.5328.8078.10 5.90- 6 7.50-
2025-07-10 01:45 pm 5.669.0844.4628.8078.70 6.00- 6 7.50-
2025-07-10 01:30 pm 5.669.0844.1028.5078.00 5.90- 6 7.50-
2025-07-10 01:15 pm 5.268.9043.4128.0076.00 5.80- 6 7.50-
2025-07-10 01:00 pm 4.968.9042.7627.6074.00 5.70- 7 7.40-
2025-07-10 12:45 pm 4.968.7242.1127.1073.50 5.70- 7 7.40-
2025-07-10 12:30 pm 4.668.5441.3626.6072.40 5.60- 8 7.40-
2025-07-10 12:15 pm 4.368.3640.5826.0071.00 5.50- 9 7.40-
2025-07-10 12:00 pm 3.968.0038.9324.8069.30 5.40- 10 7.30-
2025-07-10 11:45 am 3.667.6436.4023.1068.40 5.50- 12 7.30-
2025-07-10 11:30 am 3.367.2832.3920.3069.10 5.60- 19 7.30-
2025-07-10 11:15 am 2.666.7428.5417.7069.30 5.80- 20 7.20-
2025-07-10 11:00 am 2.366.2023.9614.6071.70 6.10- 21 7.20-
2025-07-10 10:45 am 2.065.8419.5311.7073.80 6.40- 19 7.20-
2025-07-10 10:30 am 1.665.8416.00 9.4076.50 6.70- 15 7.20-
2025-07-10 10:15 am 1.365.4813.10 7.6076.70 6.90- 14 7.10-
2025-07-10 10:00 am 1.064.9411.13 6.4077.40 7.00- 13 7.00-
2025-07-10 09:45 am 0.765.8415.86 9.30 9.40 0.80- 20 6.90-
2025-07-10 09:30 am 0.365.4815.93 9.40 9.80 0.90- 22 6.90-
2025-07-10 09:15 am 0.365.3016.24 9.6010.20 0.90- 20 6.90-
2025-07-10 09:00 am 0.365.3016.51 9.70 9.00 0.80- 15 6.90-
2025-07-10 08:45 am 0.365.1216.54 9.70 7.10 0.60- 18 6.90-
2025-07-10 08:30 am 0.364.9416.01 9.40 8.90 0.80- 20 6.90-
2025-07-10 08:15 am 0.364.9416.01 9.4011.20 1.00- 80 6.90-
2025-07-10 08:00 am 0.364.9416.33 9.6010.20 0.90- 20 6.90-
2025-07-10 07:45 am 0.764.7615.50 9.1012.00 1.10- 51 6.80-
2025-07-10 07:30 am 0.764.7615.17 8.9023.40 2.10- 20 6.80-
2025-07-10 07:15 am 0.764.5814.67 8.6047.60 4.30- 11 6.90-
2025-07-10 07:00 am 0.764.5814.89 8.7051.90 4.70- 27 6.90-
2025-07-10 06:45 am 0.764.7614.93 8.7056.50 5.10- 13 6.90-
2025-07-10 06:30 am 0.764.9415.60 9.2058.60 5.20- 13 6.90-
2025-07-10 06:15 am 1.065.1216.51 9.7063.10 5.60- 18 6.90-
2025-07-10 06:00 am 1.065.4817.9610.7062.70 5.50- 18 6.90-
2025-07-10 05:45 am 1.366.0219.5111.7063.10 5.50- 20 6.90-
2025-07-10 05:30 am 1.366.5621.9013.2061.20 5.20- 21 6.90-
2025-07-10 05:15 am 1.667.1023.5314.3061.00 5.20- 19 6.90-
2025-07-10 05:00 am 2.067.6425.7015.7061.80 5.10- 13 7.00-
2025-07-10 04:45 am 2.368.1827.6517.0061.70 5.10- 10 7.00-
2025-07-10 04:30 am 2.669.6234.4721.7061.80 4.90- 7 7.20-
2025-07-10 04:15 am 3.070.8840.0725.6063.60 4.80- 5 7.30-
2025-07-10 04:00 am 3.671.2441.9126.9066.30 5.00- 5 7.40-
2025-07-10 03:45 am 3.971.4242.6327.5070.20 5.20- 4 7.40-
2025-07-10 03:30 am 4.371.6043.5428.1070.90 5.30- 4 7.40-
2025-07-10 03:15 am 4.671.6044.3828.7073.70 5.50- 5 7.50-
2025-07-10 03:00 am 4.971.7844.8529.0075.10 5.50- 5 7.50-
2025-07-10 02:45 am 5.271.6045.4029.4072.00 5.30- 6 7.50-
2025-07-10 02:30 am 5.271.7845.0129.2077.70 5.70- 5 7.50-
2025-07-10 02:15 am 5.671.6045.5529.6077.60 5.70- 8 7.60-
2025-07-10 02:00 am 5.971.2445.9129.8075.10 5.50- 6 7.60-
2025-07-10 01:45 am 6.271.4245.8629.8081.90 6.00- 5 7.60-
2025-07-10 01:30 am 6.671.0646.3430.1080.00 5.90- 8 7.60-
2025-07-10 01:15 am 6.970.7046.4630.2078.50 5.80- 6 7.60-
2025-07-10 01:00 am 6.970.5246.6730.4078.50 5.80- 5 7.60-