FLUID: Bio-optical water quality parameters (in-situ 2017-2019) in 4 Baltic lakes

The database consists bio-optical measurements done under FLUID1 project in 4 different lakes (Burtnieks, Lubans, Razna and Võrtsjärv) during 2017-2019.

The listed parameters are: 

LAKE (name)

DATE 

TIME (local time)

LAT (latitude)

LON (longitude)

Air T (air temperature in Celcius)

Water T (water temperature in 0.5 m depth in Celcius)

DO (dissolved oxygen in ppm)

O2 (O2 saturation in %)

Secchi (in meters)

Chl a (chlorophyll-a in mg/m3)

Pheo (pheopigments in mg/m3) 

TSS (total suspended sediments in mg/l)

OSS (organinc suspended sediments in mg/l)

MSS (mineral suspended sediments in mg/l)

CDOM (absorption of coloured dissolved organic matter at 400 nm)

TN (total nitrogen in mg/l)

TP (total phosphorus in mg/l)

CO2 (carbon dioxide in mg/l)

1FLUID is funded by ERDF, Latvian state budget and IES proposal No.1.1.1.2/VIAA/1/16/137, Contract No. 1.1.1.2/16/I/001 “Innovative tool for lake monitoring using remote sensing data"