Water Quality Testing: Reedham Close

 

Water Quality Testing: Reedham Close
Date Temp DO PH Nitrate Phosphate (Total) Phosphate (Reactive) Turbidity E-Coli Bacteria Ammonia Observations
11/12/13 7.7 68 7.456 14.4 * * 1.59 * *
27/11/13 12 67 7.456 21.2 * * 2.32 35 * Low water level, film of pollution
16/10/13 14.9 50 7.31 6.4 * 2.4 2.45 92000 0.7 Film of pollution, murky looking
2/10/13 17 55 7.45 8.1 * 5.3 5.14 0 1.5 Film of pollution, murky looking
18/9/13 18.4 49 8.285 6.5 * 3.9 0.334 4000 0.5 Signs of pollution, sewage smells
4/9/13 23 50 7.747 3.9 0.0 4.5 2.0 2000 0.6
20/8/13 22.8 59 7.73 11.9 * 2.2 6.3 0 1
5/8/13 22.6 59 7.42 22.7 * 2.7 84.5 80000 0.5 Film of pollution
17/7/13 25 57 8.05 10 * 2.8 1.1 0 1
2/7/13 19 63 8.01 15.5 0.0 1.9 4.8 0 1.5
18/6/13 20.4 62 7.63 5.4 0.0 2.2 1.7 6000 1.9 Oil on surface, clumps of brown deposits
5/6/13 17.5 84 7.85 8.2 0.0 1.9 1.6 0 2 clear water
22/5/13 15.9 62 7.57 15.7 0.0 2.5 14.2 0 1
7/5/13 18.5 65 7.73 11.8 * 1.5 0.9 0 *
30/4/13 16 66 7.48 12.1 0.0 2.5 1.3 10000 * Low water level, moored boats
20/3/13 8.5 65 7.44 8.6 0.0 1.7 8.8 20000 * Murkey, film of pollution
6/3/13 13 56 7.29 8.5 0.0 3.0 11.3 0 * Film on surface,smell of diesel
20/2/12 7.6 69 7.34 9.4 0.0 0.0 9.6 0 * Signs of pollution
4/2/13 8.7 62 7.33 10.8 1.8 2.5 23.0 10000 * Signs of pollution
23/1/13 6.5 67 7.27 8.9 0.3 1.9 6.5 0 *
9/1/13 11 62 7.29 1.8 0.7 2.0 30.0 10000 * Signs of pollution, fast flow
10/12/12 7.7 67 7.45 8 5.1 3.7 9.5 0 * Film on surface of water
28/11/12 10.1 60 7.57 13.7 0.0 3.6 18.0 20000 *
14/11/12 15.1 60 7.55 4.7 2.8 1.7 3.9 * *
29/10/12 12.5 62 8.02 8.7 12.6 2.1 19.0 20000 *
15/10/12 13.6 62 8 13.7 3.6 2.4 4.8 0 *
3/10/12 15.6 56 7.82 3.6 2.7 3.4 35.0 40000 * Signs of pollution
24/9/12 17 67 7.62 4.2 3.5 3.5 27.0 0 *
5/9/12 20.6 68 7.88 3.6 3.4 4.3 6.8 30000 * No weed and clear
22/8/12 21 69 7.59 5.6 4.3 4.0 13.4 20000 * Signs of pollution & film on surface
8/8/12 19.7 73 7.48 2.5 3.5 2.7 11.3 0 * Signs of pollution, film on surface & clumps of sediment
25/7/12 21.7 65 7.64 2.7 2.8 2.3 15.2 20000 *
9/7/12 17.1 86 7.67 3.9 4.3 4.5 37.0 110000 * Film of pollution
27/6/12 21.6 44 7.81 1.5 3.9 3.5 15.7 20000 * film of pollution
12/6/12 14.9 85 7.54 3.7 * * 30.0 420000 *
30/5/12 22.5 86 7.72 2.7 6.3 6.2 5.3 * * fast flow
16/5/12 16.2 76 7.50 2.1 0.0 7.8 20.0 10000 *
1/5/12 15.7 * * 6.5 2.0 8.3 46.0 * *
18/4/12 11.3 75 7.30 2.7 8.7 9.4 6.1 200 *
21/3/12 15.9 63 7.30 0.6 8.8 8.7 2.3 0 * Possible sewage floating and also thick looking sediment
7/3/12 12 62 7.10 2.9 7.4 9.6 6.9 200 * film on surface
22/2/12 12 49 7.00 3.0 15.1 11.6 2.1 0 * oil on surface and signs of pollution
8/2/12 6 80 7.00 1.7 6.3 7.4 2.7 100 *
25/1/12 11 56 7.00 5.0 5.9 10.2 12.0 7000 * Signs of pollution
11/1/12  12 41 7.00 3.6 9.4 13.6 1.2 0 * Signs of pollution
5/12/11 10 52 6.90 2.3 13.9 12.4 1.8 60000 * Very windy. No weeds
21/11/11 15.7 52.5 6.90 1.0 13.3 14.1 1.9 0 *
11/11/11 16.2 23 7.00 15.3 14.5 13.4 3.0 20000 * Less oil on surface
24/10/11 16.9 42.5 7.25 10.1 10.0 13.3 3.7 0 * Very smelly
10/10/11 19.5 23 7.23 9.8 8.9 4.5 3.1 20000 *
27/9/11 18.8 2 7.94 35.0 7.2 13.3 47.0 10000 * Visible signs of runoff
15/9/11 19.5 3 7.17 12.6 8.5 13.3 3.8 2000 *
30/8/11 18 3 7.19 8.5 8.0 9.6 5.6 1000 *
15/8/11 22 3 7.47 13.9 6.4 11.0 2.9 0 *
1/8/11 18.33 31.5 7.59 12.2 8.1 11.3 5.6 10000 * Strong smell of sewage
18/7/11 18.33 35.5 7.19 8.0 8.0 9.0 5.2 40000 *
4/7/11 23 31 7.24 4.7 10.1 12.6 3.3 24000 *
20/6/11 * * 7.56 5.1 3.7 11.0 1.2 10000 *
6/6/11 * * 7.19 8.0 9.4 6.3 5.7 19000 *
17/5/11 18.4 46 7.22 10.3 10.5 12.0 12.0 * *