Observations
5 parameters tested ▾
nitrate-nitrogen, nitrites, oxygen, ph, secchi depth (clarity)
8 parameters tested ▾
air temperature, nitrate-nitrogen, nitrate, nitrites, oxygen, ph, secchi depth (clarity), water temperature
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nitrate-nitrogen, nitrites, oxygen, ph, secchi depth (clarity)
air temperature, nitrate-nitrogen, nitrate, nitrites, oxygen, ph, secchi depth (clarity), water temperature