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Long-term Fixed Station
Monthly Monitoring Data Query

Choose station(s), a date range, and your parameters of interest.
Click "Submit" to download your data.

1. Select Station(s): Press 'CTRL' to select up to 3 stations, click here to view a map of stations.
2. Select Date Range: Please enter desired date range in mm/dd/yyyy format.
Start Date:    End Date:  
Earliest is 01/16/1984 Latest is 02/12/2026

3. Choose Parameter(s):    Select / De-select All Parameters
Temperature (°C)
Salinity (ppt)
Specific Conductivity (µScm)
Dissolved Oxygen (mg/L)
pH
Chlorophyl α (µg/L)
Pheophytin
Secchi Depth (m)
Light attenuation (KD)
Total Suspended Solids (TSS)
Volatile Suspended Solids (VSS)
Fixed Suspended Solids (FSS)
Biogenic Silica
Silica
 Nitrogen:
Total Nitrogen (TN)
Total Dissolved Nitrogen (TDN)
Total Organic Nitrogen (DON)
Dissolved Organic Nitrogen (DON)
Dissolved Inorganic Nitrogen (DIN)
Particulate Nitrogen (PN)
Particulate Organic Nitrogen (PON)
Ammonium (NH4F)
Nitrite + Nitrate (NO23F)
Nitrite (NO2F)
Nitrate (NO3F)
Total Kjeldahl nitrogen (TKNF )
Carbon:
Total Organic Carbon (DOC)
Dissolved Organic Carbon (DOC)
Particulate Organic Carbon (POC)
Particulate Carbon (PC) 		Phosphorus:
Total Phosphorus (TP)
Total Dissolved Phosphorus (TDP)
Dissolved Organic Phosphorus (DOC)
Particulate Phosphorus (PP)
Particulate Inorganic Phosphorus (PIP)
Orthophosphorus (PO4F)
   
Please be patient while your file is downloaded. Check your "Downloads" folder, file name will be: 'EOTBLongTerm_12Feb2026.csv'