Sample Information

7.5
0.075 9999 No algae Colourless

1d;14;33

Your dataset indicates that this waterbody has a poor ecological status.
These values are expected to vary throughout the year as a result of weather patterns and changes in land use. Please help us to better understand this ecosystem by continuing to make measurements.
Geo coordinates of Local Area:
Latitude min and max: 51.380271394 : 51.980271394
Longitude min and max: -0.816796655 : -0.216796655
Average measurements from citizen scientists in your area:
Sample in the same area: 1677
Average Phosphate concentration (mg/L): 0.01 ± 0.22. Your measurement: 0.075 mg/L
Average Nitrate concentration (mg/L): 0.1 ± 4.1. Your measurement: 7.5 mg/L
Average Turbidity (NTU): 28 ± 44. Your measurement: NTU

 

 


Compare your measurement with defined areas

River Chess. Footbridge at Crestyl Barn Watercress Farm

sadie.hubbard's picture

sadie.hubbard
Saturday, September 26, 2020 - 00:00
General Information
English
Total number of participants : 
2.00
Notes: 
Heavy rain 30 hours prior to testing. Site is downstream from Chesham Sewage treatment works.
Device used: 
IOS Device
Ecological
Freshwater body type: 
Stream
What is the land use in the immediate surroundings?: 
Agriculture
What is the bank vegetation? (select all that apply): 
Trees/shrubs
Grass
Is there any of the following on the water surface?: 
None
Chemical
Nitrate: 
5-10
Phosphate: 
0.05-0.1
Optical
Estimate the water colour: 
Colourless
Sample for group: 
Thames WaterBlitz