Sample Information

7.5
0.01 12 No algae Colourless

1d;14;26;31;33

Your dataset indicates that this waterbody has a poor ecological status.
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: 51.507195153244 : 52.107195153244
Longitude min and max: -0.36298899650574 : 0.23701100349426
Average measurements from citizen scientists in your area:
Sample in the same area: 1134
Average Phosphate concentration (mg/L): 0.08 ± 0.24. Your measurement: 0.01 mg/L
Average Nitrate concentration (mg/L): 0.35 ± 3.3. Your measurement: 7.5 mg/L
Average Turbidity (NTU): 23 ± 34. Your measurement: 12 NTU

 

 


Elevated measurement information

Compare your measurement with defined areas

River Lea Derelict house

sthorp's picture

sthorp
Sunday, November 20, 2016 - 10:30
General Information
English
Total number of participants : 
2.00
Notes: 
Heavy rain during the previous night
Device used: 
IOS Device
Ecological
Freshwater body type: 
River
What is the land use in the immediate surroundings?: 
Grassland/shrub
What is the bank vegetation? (select all that apply): 
Grass
Is there any of the following on the water surface?: 
None
Chemical
Nitrate: 
5-10
Phosphate: 
<0.02
Optical
Estimate the water colour: 
Colourless
Sample for group: 
Hertford Rivers