Soham Lode Barway Road Bridge

EA name: SOHAM LODE BARWAY RD.BR.
Environment Agency sampling point AN-36M10 · Freshwater - rivers · listed as open (“open” does not mean it is sampled now)

These are samples taken on a date, not live readings of the river. Results reach the Environment Agency's archive days to months after the sample is taken, so the newest here may be weeks or months old. FloodRadar does not grade them.

Where and when

Last sampled
10 Aug 2026, 10:1052 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
15 since 5 Jun 2024 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Planned investigation (local monitoring)
Where
National Grid 554350, 275600As published, to the nearest 10 m. Open in a map
River, by its own name
Soham Lode
River, by the map
Soham LodePlaced on the river its name gives, 48 m from the line.
Next gauge downstream
Ely On the River Great Ouse · 6.1 km along the river
Why it was sampled
Monitoring (national agency policy) (10 samples)
Planned investigation (local monitoring) (5 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

28.2%

Sampled 10 Aug 2026, 52 days ago · 15 results banked

050100150200%2024202520265 Jun 2024, 12:00: 116.1%3 Jul 2024, 13:20: 142.7%15 Aug 2024, 16:03: 166.6%12 Sep 2024, 13:55: 117.6%4 Oct 2024, 16:09: 96.6%11 Nov 2024, 15:12: 85.7%11 Dec 2024, 13:50: 76.6%13 Jan 2025, 13:15: 92.2%12 Feb 2025, 11:22: 88.5%12 Mar 2025, 14:26: 128.2%22 Apr 2026, 11:32: 108%21 May 2026, 13:30: 142.8%19 Jun 2026, 11:22: 112.5%17 Jul 2026, 14:49: 96.1%10 Aug 2026, 10:10: 28.2%
Every result (15)
SampledResult as publishedReads as
10 Aug 2026, 10:1028.2 28.2%
17 Jul 2026, 14:4996.1 96.1%
19 Jun 2026, 11:22112.5 112.5%
21 May 2026, 13:30142.8 142.8%
22 Apr 2026, 11:32108 108%
12 Mar 2025, 14:26128.2 128.2%
12 Feb 2025, 11:2288.5 88.5%
13 Jan 2025, 13:1592.2 92.2%
11 Dec 2024, 13:5076.6 76.6%
11 Nov 2024, 15:1285.7 85.7%
4 Oct 2024, 16:0996.6 96.6%
12 Sep 2024, 13:55117.6 117.6%
15 Aug 2024, 16:03166.6 166.6%
3 Jul 2024, 13:20142.7 142.7%
5 Jun 2024, 12:00116.1 116.1%

Dissolved oxygen

as O2 · code 9924 · mg/l

2.55 mg/l

Sampled 10 Aug 2026, 52 days ago · 15 results banked

051015mg/l2024202520265 Jun 2024, 12:00: 11.5 mg/l3 Jul 2024, 13:20: 13.8 mg/l15 Aug 2024, 16:03: 14.5 mg/l12 Sep 2024, 13:55: 12.2 mg/l4 Oct 2024, 16:09: 10.2 mg/l11 Nov 2024, 15:12: 9.63 mg/l11 Dec 2024, 13:50: 9.22 mg/l13 Jan 2025, 13:15: 12 mg/l12 Feb 2025, 11:22: 11.3 mg/l12 Mar 2025, 14:26: 14.9 mg/l22 Apr 2026, 11:32: 11.5 mg/l21 May 2026, 13:30: 13.8 mg/l19 Jun 2026, 11:22: 9.92 mg/l17 Jul 2026, 14:49: 8.28 mg/l10 Aug 2026, 10:10: 2.55 mg/l
Every result (15)
SampledResult as publishedReads as
10 Aug 2026, 10:102.55 2.55 mg/l
17 Jul 2026, 14:498.28 8.28 mg/l
19 Jun 2026, 11:229.92 9.92 mg/l
21 May 2026, 13:3013.8 13.8 mg/l
22 Apr 2026, 11:3211.5 11.5 mg/l
12 Mar 2025, 14:2614.9 14.9 mg/l
12 Feb 2025, 11:2211.3 11.3 mg/l
13 Jan 2025, 13:1512 12 mg/l
11 Dec 2024, 13:509.22 9.22 mg/l
11 Nov 2024, 15:129.63 9.63 mg/l
4 Oct 2024, 16:0910.2 10.2 mg/l
12 Sep 2024, 13:5512.2 12.2 mg/l
15 Aug 2024, 16:0314.5 14.5 mg/l
3 Jul 2024, 13:2013.8 13.8 mg/l
5 Jun 2024, 12:0011.5 11.5 mg/l

Water temperature

code 0076 · °C

20 °C

Sampled 10 Aug 2026, 52 days ago · 15 results banked

0510152025°C2024202520265 Jun 2024, 12:00: 15.7 °C3 Jul 2024, 13:20: 16.8 °C15 Aug 2024, 16:03: 22.2 °C12 Sep 2024, 13:55: 13.7 °C4 Oct 2024, 16:09: 13 °C11 Nov 2024, 15:12: 10.1 °C11 Dec 2024, 13:50: 7.3 °C13 Jan 2025, 13:15: 4.3 °C12 Feb 2025, 11:22: 4.9 °C12 Mar 2025, 14:26: 8.6 °C22 Apr 2026, 11:32: 12.3 °C21 May 2026, 13:30: 17 °C19 Jun 2026, 11:22: 21.4 °C17 Jul 2026, 14:49: 22.6 °C10 Aug 2026, 10:10: 20 °C
Every result (15)
SampledResult as publishedReads as
10 Aug 2026, 10:1020 20 °C
17 Jul 2026, 14:4922.6 22.6 °C
19 Jun 2026, 11:2221.4 21.4 °C
21 May 2026, 13:3017 17 °C
22 Apr 2026, 11:3212.3 12.3 °C
12 Mar 2025, 14:268.6 8.6 °C
12 Feb 2025, 11:224.9 4.9 °C
13 Jan 2025, 13:154.3 4.3 °C
11 Dec 2024, 13:507.3 7.3 °C
11 Nov 2024, 15:1210.1 10.1 °C
4 Oct 2024, 16:0913 13 °C
12 Sep 2024, 13:5513.7 13.7 °C
15 Aug 2024, 16:0322.2 22.2 °C
3 Jul 2024, 13:2016.8 16.8 °C
5 Jun 2024, 12:0015.7 15.7 °C

pH

code 0061

8.45

Sampled 12 Mar 2025, 19 months ago · 10 results banked

7.57.7588.258.58.75202420252026no sample published after Mar 20255 Jun 2024, 12:00: 7.973 Jul 2024, 13:20: 8.4115 Aug 2024, 16:03: 8.5112 Sep 2024, 13:55: 8.244 Oct 2024, 16:09: 7.8411 Nov 2024, 15:12: 7.9411 Dec 2024, 13:50: 7.6113 Jan 2025, 13:15: 7.9212 Feb 2025, 11:22: 7.7612 Mar 2025, 14:26: 8.45
Every result (10)
SampledResult as publishedReads as
12 Mar 2025, 14:268.45 8.45
12 Feb 2025, 11:227.76 7.76
13 Jan 2025, 13:157.92 7.92
11 Dec 2024, 13:507.61 7.61
11 Nov 2024, 15:127.94 7.94
4 Oct 2024, 16:097.84 7.84
12 Sep 2024, 13:558.24 8.24
15 Aug 2024, 16:038.51 8.51
3 Jul 2024, 13:208.41 8.41
5 Jun 2024, 12:007.97 7.97

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.065 mg/l

Sampled 10 Aug 2026, 52 days ago · 15 results banked

00.050.10.150.20.25mg/l2024202520265 Jun 2024, 12:00: below 0.03 mg/l (not detected above this)3 Jul 2024, 13:20: below 0.03 mg/l (not detected above this)15 Aug 2024, 16:03: below 0.03 mg/l (not detected above this)12 Sep 2024, 13:55: below 0.03 mg/l (not detected above this)4 Oct 2024, 16:09: below 0.03 mg/l (not detected above this)11 Nov 2024, 15:12: 0.049 mg/l11 Dec 2024, 13:50: 0.16 mg/l13 Jan 2025, 13:15: 0.14 mg/l12 Feb 2025, 11:22: 0.22 mg/l12 Mar 2025, 14:26: below 0.03 mg/l (not detected above this)22 Apr 2026, 11:32: 0.031 mg/l21 May 2026, 13:30: 0.086 mg/l19 Jun 2026, 11:22: 0.039 mg/l17 Jul 2026, 14:49: below 0.03 mg/l (not detected above this)10 Aug 2026, 10:10: 0.065 mg/l
Every result (15)
SampledResult as publishedReads as
10 Aug 2026, 10:100.065 0.065 mg/l
17 Jul 2026, 14:49<0.03 below 0.03 mg/l (not detected above this)
19 Jun 2026, 11:220.039 0.039 mg/l
21 May 2026, 13:300.086 0.086 mg/l
22 Apr 2026, 11:320.031 0.031 mg/l
12 Mar 2025, 14:26<0.03 below 0.03 mg/l (not detected above this)
12 Feb 2025, 11:220.22 0.22 mg/l
13 Jan 2025, 13:150.14 0.14 mg/l
11 Dec 2024, 13:500.16 0.16 mg/l
11 Nov 2024, 15:120.049 0.049 mg/l
4 Oct 2024, 16:09<0.03 below 0.03 mg/l (not detected above this)
12 Sep 2024, 13:55<0.03 below 0.03 mg/l (not detected above this)
15 Aug 2024, 16:03<0.03 below 0.03 mg/l (not detected above this)
3 Jul 2024, 13:20<0.03 below 0.03 mg/l (not detected above this)
5 Jun 2024, 12:00<0.03 below 0.03 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

17.9 mg/l

Sampled 10 Aug 2026, 52 days ago · 15 results banked

7.51012.51517.520mg/l2024202520265 Jun 2024, 12:00: 8.23 mg/l3 Jul 2024, 13:20: 12.9 mg/l15 Aug 2024, 16:03: 12.9 mg/l12 Sep 2024, 13:55: 11.9 mg/l4 Oct 2024, 16:09: 9.94 mg/l11 Nov 2024, 15:12: 12.9 mg/l11 Dec 2024, 13:50: 14.9 mg/l13 Jan 2025, 13:15: 12.9 mg/l12 Feb 2025, 11:22: 11 mg/l12 Mar 2025, 14:26: 12 mg/l22 Apr 2026, 11:32: 11.9 mg/l21 May 2026, 13:30: 12.8 mg/l19 Jun 2026, 11:22: 12.8 mg/l17 Jul 2026, 14:49: 17.9 mg/l10 Aug 2026, 10:10: 17.9 mg/l
Every result (15)
SampledResult as publishedReads as
10 Aug 2026, 10:1017.9 17.9 mg/l
17 Jul 2026, 14:4917.9 17.9 mg/l
19 Jun 2026, 11:2212.8 12.8 mg/l
21 May 2026, 13:3012.8 12.8 mg/l
22 Apr 2026, 11:3211.9 11.9 mg/l
12 Mar 2025, 14:2612 12 mg/l
12 Feb 2025, 11:2211 11 mg/l
13 Jan 2025, 13:1512.9 12.9 mg/l
11 Dec 2024, 13:5014.9 14.9 mg/l
11 Nov 2024, 15:1212.9 12.9 mg/l
4 Oct 2024, 16:099.94 9.94 mg/l
12 Sep 2024, 13:5511.9 11.9 mg/l
15 Aug 2024, 16:0312.9 12.9 mg/l
3 Jul 2024, 13:2012.9 12.9 mg/l
5 Jun 2024, 12:008.23 8.23 mg/l

Phosphate

orthophosphate, reactive, as P · code 0180 · mg/l

0.21 mg/l

Sampled 17 Jul 2026, 2 months ago · 14 results banked

00.10.20.30.4mg/l2024202520265 Jun 2024, 12:00: 0.15 mg/l3 Jul 2024, 13:20: 0.22 mg/l15 Aug 2024, 16:03: 0.21 mg/l12 Sep 2024, 13:55: 0.34 mg/l4 Oct 2024, 16:09: 0.21 mg/l11 Nov 2024, 15:12: 0.23 mg/l11 Dec 2024, 13:50: 0.043 mg/l13 Jan 2025, 13:15: 0.13 mg/l12 Feb 2025, 11:22: 0.036 mg/l12 Mar 2025, 14:26: 0.29 mg/l22 Apr 2026, 11:32: 0.22 mg/l21 May 2026, 13:30: 0.27 mg/l19 Jun 2026, 11:22: 0.27 mg/l17 Jul 2026, 14:49: 0.21 mg/l
Every result (14)
SampledResult as publishedReads as
17 Jul 2026, 14:490.21 0.21 mg/l
19 Jun 2026, 11:220.27 0.27 mg/l
21 May 2026, 13:300.27 0.27 mg/l
22 Apr 2026, 11:320.22 0.22 mg/l
12 Mar 2025, 14:260.29 0.29 mg/l
12 Feb 2025, 11:220.036 0.036 mg/l
13 Jan 2025, 13:150.13 0.13 mg/l
11 Dec 2024, 13:500.043 0.043 mg/l
11 Nov 2024, 15:120.23 0.23 mg/l
4 Oct 2024, 16:090.21 0.21 mg/l
12 Sep 2024, 13:550.34 0.34 mg/l
15 Aug 2024, 16:030.21 0.21 mg/l
3 Jul 2024, 13:200.22 0.22 mg/l
5 Jun 2024, 12:000.15 0.15 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

1248 µS/cm

Sampled 10 Aug 2026, 52 days ago · 15 results banked

6008001000120014001600µS/cm2024202520265 Jun 2024, 12:00: 962 µS/cm3 Jul 2024, 13:20: 888 µS/cm15 Aug 2024, 16:03: 902 µS/cm12 Sep 2024, 13:55: 816 µS/cm4 Oct 2024, 16:09: 763 µS/cm11 Nov 2024, 15:12: 910 µS/cm11 Dec 2024, 13:50: 1333 µS/cm13 Jan 2025, 13:15: 865 µS/cm12 Feb 2025, 11:22: 1454 µS/cm12 Mar 2025, 14:26: 836 µS/cm22 Apr 2026, 11:32: 853 µS/cm21 May 2026, 13:30: 853 µS/cm19 Jun 2026, 11:22: 888 µS/cm17 Jul 2026, 14:49: 1163 µS/cm10 Aug 2026, 10:10: 1248 µS/cm
Every result (15)
SampledResult as publishedReads as
10 Aug 2026, 10:101248 1248 µS/cm
17 Jul 2026, 14:491163 1163 µS/cm
19 Jun 2026, 11:22888 888 µS/cm
21 May 2026, 13:30853 853 µS/cm
22 Apr 2026, 11:32853 853 µS/cm
12 Mar 2025, 14:26836 836 µS/cm
12 Feb 2025, 11:221454 1454 µS/cm
13 Jan 2025, 13:15865 865 µS/cm
11 Dec 2024, 13:501333 1333 µS/cm
11 Nov 2024, 15:12910 910 µS/cm
4 Oct 2024, 16:09763 763 µS/cm
12 Sep 2024, 13:55816 816 µS/cm
15 Aug 2024, 16:03902 902 µS/cm
3 Jul 2024, 13:20888 888 µS/cm
5 Jun 2024, 12:00962 962 µS/cm

Everything measured here

18 determinands, each kept by its code, unit and sample material: results in different units or on different materials are never mixed. A “below” result is under the laboratory's detection limit, not zero.

Show all 18 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 15 Jun 2024 – Aug 2026 28.2% 10 Aug 2026
Oxygen, Dissolved as O2 9924 River water 15 Jun 2024 – Aug 2026 2.55 mg/l 10 Aug 2026
Temperature of Water 0076 River water 15 Jun 2024 – Aug 2026 20 °C 10 Aug 2026
pH 0061 River water 10 Jun 2024 – Mar 2025 8.45 12 Mar 2025
Ammoniacal Nitrogen as N 0111 River water 15 Jun 2024 – Aug 2026 0.065 mg/l 10 Aug 2026
Nitrate as N 0117 River water 15 Jun 2024 – Aug 2026 17.9 mg/l 10 Aug 2026
Orthophosphate, reactive as P 0180 River water 14 Jun 2024 – Jul 2026 0.21 mg/l 17 Jul 2026
Conductivity at 25 C 0077 River water 15 Jun 2024 – Aug 2026 1248 µS/cm 10 Aug 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 10 Jun 2024 – Mar 2025 250 mg/l 12 Mar 2025
Ammonia un-ionised as N 0119 River water 10 Jun 2024 – Mar 2025 below 0.00049 mg/l 12 Mar 2025
BOD : 5 Day ATU 0085 River water 5 Apr 2026 – Aug 2026 below 3 mg/l 10 Aug 2026
Chemical Oxygen Demand :- {COD} 0092 River water 5 Apr 2026 – Aug 2026 18 mg/l 10 Aug 2026
Chloride 0172 River water 5 Apr 2026 – Aug 2026 170 mg/l 10 Aug 2026
Chlorophyll : Acetone Extract 7887 River water 5 Apr 2026 – Aug 2026 17 µg/l 10 Aug 2026
Nitrite as N 0118 River water 15 Jun 2024 – Aug 2026 0.14 mg/l 10 Aug 2026
Nitrogen, Total Oxidised as N 0116 River water 15 Jun 2024 – Aug 2026 18 mg/l 10 Aug 2026
Silica, reactive as SiO2 0182 River water 5 Apr 2026 – Aug 2026 4.1 mg/l 10 Aug 2026
Solids, Suspended at 105 C 0135 River water 5 Apr 2026 – Aug 2026 6.3 mg/l 10 Aug 2026

FloodRadar does not grade these results: there is no overall score, and official river classifications are a separate dataset. A sample taken downstream of an overflow does not by itself show where anything in it came from. River connections and distances are traced on OS Open Rivers (edition 2026-04), which leaves out many small channels.

Water samples: Environment Agency Water Quality Archive, © Environment Agency and/or database right 2026, Open Government Licence v3.0.

Contains OS data © Crown copyright and database rights 2026.