Tewkesbury Nature Reserve: River fly sample point : River Swilgate

Cheltenham, Gloucestershire, United Kingdom

Observed by
Giles Alder

Observation report

See trends at this location

Water quality tests

✓ Quality checked by Water Rangers What's this?

pH (0-14) What's this? 7.65
Dissolved oxygen mg/L What's this? 8.0
Ammonia ppm What's this? 0.1
Secchi depth m What's this? bottom visible
Chlorine ppm What's this? 0.5
Hardness mg/L What's this? 600.0
Nitrates ppm What's this? 9.0
Alkalinity mg/L What's this? 180.0
Water depth m What's this? 0.2
Conductivity μS/cm What's this? 1,165.0
Air temperature °C What's this? 18.0
Water temperature °C What's this? 16.2
Phosphates total ppm What's this? 0.05

Weather

Current weather What's this?
Weather in previous 24 hours What's this?

Latest photos

No photos uploaded.

Notes

Phosphate reading using Hanna pocket checker did not agree with water rangers reading. Hanna reading of 1.53ppm. Unsure of reason for discrepancy at this stage. Water rangers value entered. Ammonia measured using Hanna pocket checker.