Dollis Brook
London, Barnet, United Kingdom
Location created by
Alistair Young
- Group: Thames21 : Brent Catchment Water Quality Working Group
- Lat: 51.616455
- Lng: -0.1888475
- Waterbody Type: River
- Timezone: Europe/London
Latest photos
Comment on downstream sample site on the Outfall concerns at this site
Very little rain in recent weeks, high phosphate levels, no dilution effects
ARMI Score 10
See comments on downstream re toe-boarding removal in Whetstone Stray
Outfall still a flow of water after a lot of recent rain, water clear
ARMI score of 8 today.
Cased Caddis and our first Stone fly
Brook running faster and higher after yesterday's storm. Water running from outfall, relatively low flow
ARMI Score = 5
No evidence of sewage from the Outfall, trickle of cloudy white water, no odour
ARMI Score = 7
No evidence of sewage from the Outfall, cloudy white discolouration within 2 metres of the outfall with odour observed at 1130 at the end of session not evident of 1030 - suggestive of a washing machine discharge. Reported to Thame Water Case No 00807200 - case closed by them as 'no blockage found'!
ARMI Score = 7
No evidence of sewage from the Outfall, trickle of cloudy white water, no odour
ARMI Score = 6
No evidence of sewage from the Outfall, trickle of cloudy white water, no odour
ARMI Score = 8
No evidence of sewage from the outfall, trickle of cloudy white water - no odour
ARMI Score = 5
No evidence of sewage from outfall, trickle of cloudy white water, no odour
ARMI Score = 8
ARMI score=8