Sample Information

7.5
0.35 17 No algae Brown

1d;2;26;31;33

Your dataset indicates that this waterbody has a poor ecological status.
Elevated nitrate and phosphate concentrations indicate high nutrient loading from the surrounding catchment, creating conditions of eutrophication.
Potential sources of nitrate pollution include fertiliser runoff, sewage discharge and livestock activities.
Have you observed any pollution source near the waterbody? It would be helpful if you could add this information by editing your data record to include these observations.
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: 51.6509375 : 52.2509375
Longitude min and max: -1.9798125 : -1.3798125
Average measurements from citizen scientists in your area:
Sample in the same area: 1556
Average Phosphate concentration (mg/L): 0.035 ± 0.26. Your measurement: 0.35 mg/L
Average Nitrate concentration (mg/L): 7.5 ± 3.7. Your measurement: 7.5 mg/L
Average Turbidity (NTU): 29 ± 51. Your measurement: 17 NTU

 

 


Compare your measurement with defined areas

Evenlode Road Bridge

alan1871's picture

alan1871
Wednesday, June 15, 2022 - 14:00
General Information
English
Total number of participants : 
2.00
Device used: 
Web Site
Ecological
Freshwater body type: 
River
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
Are there any pollution sources in the immediate surroundings? (select all that apply): 
Other
sewage works at Moreton in Marsh 2 miles upstream
What aquatic life is there evidence of? (select all that apply): 
Plants emerging from the water
Other
Is the algae...: 
Evenly dispersed
Attached
Hydrological
Estimate the water flow: 
Slow
Estimate the water level: 
Low
Chemical
Nitrate: 
5-10
Phosphate: 
0.2-0.5
Optical
Water quality – Secchi Tube (Turbidity): 
Enter Result
17.00
Estimate the water colour: 
Brown
Sample for group: 
Wild Oxfordshire and the Evenlode Catchment Partnership
Group question: 
Is the algae...
Are there any pollution sources in the immediate surroundings? (select all that apply)
Can you see evidence of the following water uses? (select all that apply)
What aquatic life is there evidence of? (select all that apply)
Estimate the water flow
Estimate the water level
Water Quality – Secchi Tube (Turbidity).