Conditions on the upper Thamescentred on Bourne End

day/week

River flow rate at Bourne End for two weeks up to 2021-09-17

50
 
m3/s
 
flow: 19 19 19 18 19 18 18 18 19 19 19 20 21 21 21
Date: 09-03 09-04 09-05 09-06 09-07 09-08 09-09 09-10 09-11 09-12 09-13 09-14 09-15 09-16 09-17

River flows at Bourne End courtesy of the Environment Agency (see disclaimer). Colours represent the state of the river: blue - normal, yellow/amber - caution, red - don't go.

Water level at Bourne End above (or below) normal for two weeks up to 2021-09-17

500
 
mm
 
level: 7 3.5 -4 4.5 13 1 14 0.8 2.5 20 4.3 24 35 32 27
Date: 09-03 09-04 09-05 09-06 09-07 09-08 09-09 09-10 09-11 09-12 09-13 09-14 09-15 09-16 09-17

Maximum height = 57 mm above normal. Colours represent the level: blue - normal, yellow - over the bank, red - flood levels.

Rainfall at four points along the Thames for two weeks up to 2021-09-16

20
 
10
 
mm
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
rain: 0 0 0 0 0 0 7 6 13 0 0 5.8 39 0
Date: 09-03 09-04 09-05 09-06 09-07 09-08 09-09 09-10 09-11 09-12 09-13 09-14 09-15 09-16

Rainfall records (mm)RAF Brize Norton (Witney)Benson (Wallingford)High Wycombe (HW)Heathrow (Uxbridge)
Last 7 days11.812.88.817.2
Total this month12.813.49.820.2
% avg so far this month47% 45% 32% 67%
Total last month46.225.238.046.0
% average last month77% 43% 66% 85%

Version b4, Sep 2011
See revisions.
Comments are welcome.