River Tame - Lea Marston (Inlet to Lake 1)

EA name: R TAME - LEA MARSTON (INLET TO LAKE 1) (also listed as “RIVER TAME - LEA MARSTON (INLET TO LAKE 1)”)
Environment Agency sampling point MD-59008980 · 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
21 Sep 2026, 08:5510 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
22 since 3 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Environmental monitoring statutory (EU directives) · results completed 23 Sep 2026
Where
National Grid 420592, 293430As published, to the nearest 1 m. Open in a map
River, by its own name
Tame
River, by the map
River TamePlaced on the river its name gives, 2 m from the line.
Next gauge downstream
Lea Marston On the River Tame · 0.4 km along the river
Nearest gauge upstream
Swans Barn On the River Cole · 5.7 km along the riverCastle Farm On the River Blythe · 7.6 km along the riverWater Orton On the River Tame · 8.2 km along the river
Why it was sampled
Environmental monitoring statutory (EU directives) (22 samples)

Results here were completed a median of 4 days after the sample was taken (2 to 6 days, 6 samples).

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

77.9%

Sampled 21 Sep 2026, 10 days ago · 22 results banked

6080100120%2024202520263 Oct 2023, 08:54: 82%3 Nov 2023, 13:10: 88.3%6 Dec 2023, 12:39: 95%18 Jan 2024, 14:00: 83.8%2 Feb 2024, 08:36: 92%12 Mar 2024, 10:46: 83.7%4 Jun 2024, 10:13: 84.6%2 Jul 2024, 12:32: 91%13 Aug 2024, 11:30: 93.7%3 Sep 2024, 08:45: 64%2 Oct 2024, 12:32: 91.2%6 Nov 2024, 08:35: 90.6%12 Dec 2024, 12:44: 88.9%15 Jan 2025, 11:36: 88%12 Feb 2025, 10:57: 88.8%18 Mar 2025, 13:32: 105.2%13 Apr 2026, 13:25: 98.6%1 May 2026, 13:18: 93.9%24 Jun 2026, 16:05: 114.3%9 Jul 2026, 10:47: 78.4%28 Aug 2026, 12:03: 67.5%21 Sep 2026, 08:55: 77.9%
Every result (22)
SampledResult as publishedReads as
21 Sep 2026, 08:5577.9 77.9%
28 Aug 2026, 12:0367.5 67.5%
9 Jul 2026, 10:4778.4 78.4%
24 Jun 2026, 16:05114.3 114.3%
1 May 2026, 13:1893.9 93.9%
13 Apr 2026, 13:2598.6 98.6%
18 Mar 2025, 13:32105.2 105.2%
12 Feb 2025, 10:5788.8 88.8%
15 Jan 2025, 11:3688 88%
12 Dec 2024, 12:4488.9 88.9%
6 Nov 2024, 08:3590.6 90.6%
2 Oct 2024, 12:3291.2 91.2%
3 Sep 2024, 08:4564 64%
13 Aug 2024, 11:3093.7 93.7%
2 Jul 2024, 12:3291 91%
4 Jun 2024, 10:1384.6 84.6%
12 Mar 2024, 10:4683.7 83.7%
2 Feb 2024, 08:3692 92%
18 Jan 2024, 14:0083.8 83.8%
6 Dec 2023, 12:3995 95%
3 Nov 2023, 13:1088.3 88.3%
3 Oct 2023, 08:5482 82%

Dissolved oxygen

as O2 · code 9924 · mg/l

7.6 mg/l

Sampled 21 Sep 2026, 10 days ago · 22 results banked

681012mg/l2024202520263 Oct 2023, 08:54: 8.07 mg/l3 Nov 2023, 13:10: 9.47 mg/l6 Dec 2023, 12:39: 11.5 mg/l18 Jan 2024, 14:00: 10.2 mg/l2 Feb 2024, 08:36: 10.6 mg/l12 Mar 2024, 10:46: 9.5 mg/l4 Jun 2024, 10:13: 8.31 mg/l2 Jul 2024, 12:32: 8.75 mg/l13 Aug 2024, 11:30: 8.58 mg/l3 Sep 2024, 08:45: 6.04 mg/l2 Oct 2024, 12:32: 9.31 mg/l6 Nov 2024, 08:35: 9.21 mg/l12 Dec 2024, 12:44: 10.1 mg/l15 Jan 2025, 11:36: 9.94 mg/l12 Feb 2025, 10:57: 10.6 mg/l18 Mar 2025, 13:32: 11.5 mg/l13 Apr 2026, 13:25: 10.3 mg/l1 May 2026, 13:18: 9.22 mg/l24 Jun 2026, 16:05: 9.51 mg/l9 Jul 2026, 10:47: 6.83 mg/l28 Aug 2026, 12:03: 6.27 mg/l21 Sep 2026, 08:55: 7.6 mg/l
Every result (22)
SampledResult as publishedReads as
21 Sep 2026, 08:557.6 7.6 mg/l
28 Aug 2026, 12:036.27 6.27 mg/l
9 Jul 2026, 10:476.83 6.83 mg/l
24 Jun 2026, 16:059.51 9.51 mg/l
1 May 2026, 13:189.22 9.22 mg/l
13 Apr 2026, 13:2510.3 10.3 mg/l
18 Mar 2025, 13:3211.5 11.5 mg/l
12 Feb 2025, 10:5710.6 10.6 mg/l
15 Jan 2025, 11:369.94 9.94 mg/l
12 Dec 2024, 12:4410.1 10.1 mg/l
6 Nov 2024, 08:359.21 9.21 mg/l
2 Oct 2024, 12:329.31 9.31 mg/l
3 Sep 2024, 08:456.04 6.04 mg/l
13 Aug 2024, 11:308.58 8.58 mg/l
2 Jul 2024, 12:328.75 8.75 mg/l
4 Jun 2024, 10:138.31 8.31 mg/l
12 Mar 2024, 10:469.5 9.5 mg/l
2 Feb 2024, 08:3610.6 10.6 mg/l
18 Jan 2024, 14:0010.2 10.2 mg/l
6 Dec 2023, 12:3911.5 11.5 mg/l
3 Nov 2023, 13:109.47 9.47 mg/l
3 Oct 2023, 08:548.07 8.07 mg/l

Water temperature

code 0076 · °C

16.4 °C

Sampled 21 Sep 2026, 10 days ago · 22 results banked

510152025°C2024202520263 Oct 2023, 08:54: 16 °C3 Nov 2023, 13:10: 12.1 °C6 Dec 2023, 12:39: 7.1 °C18 Jan 2024, 14:00: 6.8 °C2 Feb 2024, 08:36: 9.1 °C12 Mar 2024, 10:46: 9.7 °C4 Jun 2024, 10:13: 16.1 °C2 Jul 2024, 12:32: 17.1 °C13 Aug 2024, 11:30: 19.5 °C3 Sep 2024, 08:45: 18 °C2 Oct 2024, 12:32: 14.3 °C6 Nov 2024, 08:35: 14.5 °C12 Dec 2024, 12:44: 9.6 °C15 Jan 2025, 11:36: 9.9 °C12 Feb 2025, 10:57: 7.7 °C18 Mar 2025, 13:32: 11.4 °C13 Apr 2026, 13:25: 13.3 °C1 May 2026, 13:18: 16.1 °C24 Jun 2026, 16:05: 24.5 °C9 Jul 2026, 10:47: 22.1 °C28 Aug 2026, 12:03: 18.8 °C21 Sep 2026, 08:55: 16.4 °C
Every result (22)
SampledResult as publishedReads as
21 Sep 2026, 08:5516.4 16.4 °C
28 Aug 2026, 12:0318.8 18.8 °C
9 Jul 2026, 10:4722.1 22.1 °C
24 Jun 2026, 16:0524.5 24.5 °C
1 May 2026, 13:1816.1 16.1 °C
13 Apr 2026, 13:2513.3 13.3 °C
18 Mar 2025, 13:3211.4 11.4 °C
12 Feb 2025, 10:577.7 7.7 °C
15 Jan 2025, 11:369.9 9.9 °C
12 Dec 2024, 12:449.6 9.6 °C
6 Nov 2024, 08:3514.5 14.5 °C
2 Oct 2024, 12:3214.3 14.3 °C
3 Sep 2024, 08:4518 18 °C
13 Aug 2024, 11:3019.5 19.5 °C
2 Jul 2024, 12:3217.1 17.1 °C
4 Jun 2024, 10:1316.1 16.1 °C
12 Mar 2024, 10:469.7 9.7 °C
2 Feb 2024, 08:369.1 9.1 °C
18 Jan 2024, 14:006.8 6.8 °C
6 Dec 2023, 12:397.1 7.1 °C
3 Nov 2023, 13:1012.1 12.1 °C
3 Oct 2023, 08:5416 16 °C

pH

code 0061

7.42

Sampled 21 Sep 2026, 10 days ago · 22 results banked

7.27.47.67.882024202520263 Oct 2023, 08:54: 7.413 Nov 2023, 13:10: 7.566 Dec 2023, 12:39: 7.7318 Jan 2024, 14:00: 7.492 Feb 2024, 08:36: 7.6112 Mar 2024, 10:46: 7.54 Jun 2024, 10:13: 7.532 Jul 2024, 12:32: 7.4813 Aug 2024, 11:30: 7.643 Sep 2024, 08:45: 7.342 Oct 2024, 12:32: 7.316 Nov 2024, 08:35: 7.6112 Dec 2024, 12:44: 7.6215 Jan 2025, 11:36: 7.5712 Feb 2025, 10:57: 7.7518 Mar 2025, 13:32: 7.9113 Apr 2026, 13:25: 7.741 May 2026, 13:18: 7.6324 Jun 2026, 16:05: 7.669 Jul 2026, 10:47: 7.6528 Aug 2026, 12:03: 7.321 Sep 2026, 08:55: 7.42
Every result (22)
SampledResult as publishedReads as
21 Sep 2026, 08:557.42 7.42
28 Aug 2026, 12:037.3 7.3
9 Jul 2026, 10:477.65 7.65
24 Jun 2026, 16:057.66 7.66
1 May 2026, 13:187.63 7.63
13 Apr 2026, 13:257.74 7.74
18 Mar 2025, 13:327.91 7.91
12 Feb 2025, 10:577.75 7.75
15 Jan 2025, 11:367.57 7.57
12 Dec 2024, 12:447.62 7.62
6 Nov 2024, 08:357.61 7.61
2 Oct 2024, 12:327.31 7.31
3 Sep 2024, 08:457.34 7.34
13 Aug 2024, 11:307.64 7.64
2 Jul 2024, 12:327.48 7.48
4 Jun 2024, 10:137.53 7.53
12 Mar 2024, 10:467.5 7.5
2 Feb 2024, 08:367.61 7.61
18 Jan 2024, 14:007.49 7.49
6 Dec 2023, 12:397.73 7.73
3 Nov 2023, 13:107.56 7.56
3 Oct 2023, 08:547.41 7.41

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.031 mg/l

Sampled 21 Sep 2026, 10 days ago · 22 results banked

00.511.5mg/l2024202520263 Oct 2023, 08:54: 1.1 mg/l3 Nov 2023, 13:10: 0.098 mg/l6 Dec 2023, 12:39: 0.25 mg/l18 Jan 2024, 14:00: 0.34 mg/l2 Feb 2024, 08:36: 0.21 mg/l12 Mar 2024, 10:46: 0.82 mg/l4 Jun 2024, 10:13: 0.37 mg/l2 Jul 2024, 12:32: 0.084 mg/l13 Aug 2024, 11:30: 0.071 mg/l3 Sep 2024, 08:45: 0.31 mg/l2 Oct 2024, 12:32: 0.14 mg/l6 Nov 2024, 08:35: 0.087 mg/l12 Dec 2024, 12:44: 0.12 mg/l15 Jan 2025, 11:36: 0.23 mg/l12 Feb 2025, 10:57: 0.43 mg/l18 Mar 2025, 13:32: 0.12 mg/l13 Apr 2026, 13:25: 0.23 mg/l1 May 2026, 13:18: 0.11 mg/l24 Jun 2026, 16:05: 0.36 mg/l9 Jul 2026, 10:47: 0.12 mg/l28 Aug 2026, 12:03: 0.19 mg/l21 Sep 2026, 08:55: 0.031 mg/l
Every result (22)
SampledResult as publishedReads as
21 Sep 2026, 08:550.031 0.031 mg/l
28 Aug 2026, 12:030.19 0.19 mg/l
9 Jul 2026, 10:470.12 0.12 mg/l
24 Jun 2026, 16:050.36 0.36 mg/l
1 May 2026, 13:180.11 0.11 mg/l
13 Apr 2026, 13:250.23 0.23 mg/l
18 Mar 2025, 13:320.12 0.12 mg/l
12 Feb 2025, 10:570.43 0.43 mg/l
15 Jan 2025, 11:360.23 0.23 mg/l
12 Dec 2024, 12:440.12 0.12 mg/l
6 Nov 2024, 08:350.087 0.087 mg/l
2 Oct 2024, 12:320.14 0.14 mg/l
3 Sep 2024, 08:450.31 0.31 mg/l
13 Aug 2024, 11:300.071 0.071 mg/l
2 Jul 2024, 12:320.084 0.084 mg/l
4 Jun 2024, 10:130.37 0.37 mg/l
12 Mar 2024, 10:460.82 0.82 mg/l
2 Feb 2024, 08:360.21 0.21 mg/l
18 Jan 2024, 14:000.34 0.34 mg/l
6 Dec 2023, 12:390.25 0.25 mg/l
3 Nov 2023, 13:100.098 0.098 mg/l
3 Oct 2023, 08:541.1 1.1 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

15 mg/l

Sampled 21 Sep 2026, 10 days ago · 22 results banked

05101520mg/l2024202520263 Oct 2023, 08:54: 10.6 mg/l3 Nov 2023, 13:10: 5.75 mg/l6 Dec 2023, 12:39: 5.43 mg/l18 Jan 2024, 14:00: 12.8 mg/l2 Feb 2024, 08:36: 11.8 mg/l12 Mar 2024, 10:46: 6.32 mg/l4 Jun 2024, 10:13: 13.9 mg/l2 Jul 2024, 12:32: 13.9 mg/l13 Aug 2024, 11:30: 14.9 mg/l3 Sep 2024, 08:45: 10.8 mg/l2 Oct 2024, 12:32: 5.65 mg/l6 Nov 2024, 08:35: 15.9 mg/l12 Dec 2024, 12:44: 9.32 mg/l15 Jan 2025, 11:36: 11.9 mg/l12 Feb 2025, 10:57: 9.54 mg/l18 Mar 2025, 13:32: 12.9 mg/l13 Apr 2026, 13:25: 9.87 mg/l1 May 2026, 13:18: 10.9 mg/l24 Jun 2026, 16:05: 13.8 mg/l9 Jul 2026, 10:47: 15.8 mg/l28 Aug 2026, 12:03: 4.2 mg/l21 Sep 2026, 08:55: 15 mg/l
Every result (22)
SampledResult as publishedReads as
21 Sep 2026, 08:5515 15 mg/l
28 Aug 2026, 12:034.2 4.2 mg/l
9 Jul 2026, 10:4715.8 15.8 mg/l
24 Jun 2026, 16:0513.8 13.8 mg/l
1 May 2026, 13:1810.9 10.9 mg/l
13 Apr 2026, 13:259.87 9.87 mg/l
18 Mar 2025, 13:3212.9 12.9 mg/l
12 Feb 2025, 10:579.54 9.54 mg/l
15 Jan 2025, 11:3611.9 11.9 mg/l
12 Dec 2024, 12:449.32 9.32 mg/l
6 Nov 2024, 08:3515.9 15.9 mg/l
2 Oct 2024, 12:325.65 5.65 mg/l
3 Sep 2024, 08:4510.8 10.8 mg/l
13 Aug 2024, 11:3014.9 14.9 mg/l
2 Jul 2024, 12:3213.9 13.9 mg/l
4 Jun 2024, 10:1313.9 13.9 mg/l
12 Mar 2024, 10:466.32 6.32 mg/l
2 Feb 2024, 08:3611.8 11.8 mg/l
18 Jan 2024, 14:0012.8 12.8 mg/l
6 Dec 2023, 12:395.43 5.43 mg/l
3 Nov 2023, 13:105.75 5.75 mg/l
3 Oct 2023, 08:5410.6 10.6 mg/l

Phosphate

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

0.39 mg/l

Sampled 21 Sep 2026, 10 days ago · 22 results banked

00.20.40.6mg/l2024202520263 Oct 2023, 08:54: 0.23 mg/l3 Nov 2023, 13:10: 0.1 mg/l6 Dec 2023, 12:39: 0.11 mg/l18 Jan 2024, 14:00: 0.16 mg/l2 Feb 2024, 08:36: 0.19 mg/l12 Mar 2024, 10:46: 0.4 mg/l4 Jun 2024, 10:13: 0.28 mg/l2 Jul 2024, 12:32: 0.23 mg/l13 Aug 2024, 11:30: 0.38 mg/l3 Sep 2024, 08:45: 0.35 mg/l2 Oct 2024, 12:32: 0.53 mg/l6 Nov 2024, 08:35: 0.13 mg/l12 Dec 2024, 12:44: 0.4 mg/l15 Jan 2025, 11:36: 0.3 mg/l12 Feb 2025, 10:57: 0.18 mg/l18 Mar 2025, 13:32: 0.14 mg/l13 Apr 2026, 13:25: 0.13 mg/l1 May 2026, 13:18: 0.14 mg/l24 Jun 2026, 16:05: 0.28 mg/l9 Jul 2026, 10:47: 0.31 mg/l28 Aug 2026, 12:03: 0.18 mg/l21 Sep 2026, 08:55: 0.39 mg/l
Every result (22)
SampledResult as publishedReads as
21 Sep 2026, 08:550.39 0.39 mg/l
28 Aug 2026, 12:030.18 0.18 mg/l
9 Jul 2026, 10:470.31 0.31 mg/l
24 Jun 2026, 16:050.28 0.28 mg/l
1 May 2026, 13:180.14 0.14 mg/l
13 Apr 2026, 13:250.13 0.13 mg/l
18 Mar 2025, 13:320.14 0.14 mg/l
12 Feb 2025, 10:570.18 0.18 mg/l
15 Jan 2025, 11:360.3 0.3 mg/l
12 Dec 2024, 12:440.4 0.4 mg/l
6 Nov 2024, 08:350.13 0.13 mg/l
2 Oct 2024, 12:320.53 0.53 mg/l
3 Sep 2024, 08:450.35 0.35 mg/l
13 Aug 2024, 11:300.38 0.38 mg/l
2 Jul 2024, 12:320.23 0.23 mg/l
4 Jun 2024, 10:130.28 0.28 mg/l
12 Mar 2024, 10:460.4 0.4 mg/l
2 Feb 2024, 08:360.19 0.19 mg/l
18 Jan 2024, 14:000.16 0.16 mg/l
6 Dec 2023, 12:390.11 0.11 mg/l
3 Nov 2023, 13:100.1 0.1 mg/l
3 Oct 2023, 08:540.23 0.23 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

790 µS/cm

Sampled 21 Sep 2026, 10 days ago · 22 results banked

2004006008001000µS/cm2024202520263 Oct 2023, 08:54: 661 µS/cm3 Nov 2023, 13:10: 527 µS/cm6 Dec 2023, 12:39: 532 µS/cm18 Jan 2024, 14:00: 827 µS/cm2 Feb 2024, 08:36: 791 µS/cm12 Mar 2024, 10:46: 631 µS/cm4 Jun 2024, 10:13: 831 µS/cm2 Jul 2024, 12:32: 882 µS/cm13 Aug 2024, 11:30: 872 µS/cm3 Sep 2024, 08:45: 735 µS/cm2 Oct 2024, 12:32: 476 µS/cm6 Nov 2024, 08:35: 832 µS/cm12 Dec 2024, 12:44: 731 µS/cm15 Jan 2025, 11:36: 809 µS/cm12 Feb 2025, 10:57: 763 µS/cm18 Mar 2025, 13:32: 836 µS/cm13 Apr 2026, 13:25: 730 µS/cm1 May 2026, 13:18: 893 µS/cm24 Jun 2026, 16:05: 911 µS/cm9 Jul 2026, 10:47: 960 µS/cm28 Aug 2026, 12:03: 387 µS/cm21 Sep 2026, 08:55: 790 µS/cm
Every result (22)
SampledResult as publishedReads as
21 Sep 2026, 08:55790 790 µS/cm
28 Aug 2026, 12:03387 387 µS/cm
9 Jul 2026, 10:47960 960 µS/cm
24 Jun 2026, 16:05911 911 µS/cm
1 May 2026, 13:18893 893 µS/cm
13 Apr 2026, 13:25730 730 µS/cm
18 Mar 2025, 13:32836 836 µS/cm
12 Feb 2025, 10:57763 763 µS/cm
15 Jan 2025, 11:36809 809 µS/cm
12 Dec 2024, 12:44731 731 µS/cm
6 Nov 2024, 08:35832 832 µS/cm
2 Oct 2024, 12:32476 476 µS/cm
3 Sep 2024, 08:45735 735 µS/cm
13 Aug 2024, 11:30872 872 µS/cm
2 Jul 2024, 12:32882 882 µS/cm
4 Jun 2024, 10:13831 831 µS/cm
12 Mar 2024, 10:46631 631 µS/cm
2 Feb 2024, 08:36791 791 µS/cm
18 Jan 2024, 14:00827 827 µS/cm
6 Dec 2023, 12:39532 532 µS/cm
3 Nov 2023, 13:10527 527 µS/cm
3 Oct 2023, 08:54661 661 µS/cm

Everything measured here

12 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 12 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 22 Oct 2023 – Sep 2026 77.9% 21 Sep 2026
Oxygen, Dissolved as O2 9924 River water 22 Oct 2023 – Sep 2026 7.6 mg/l 21 Sep 2026
Temperature of Water 0076 River water 22 Oct 2023 – Sep 2026 16.4 °C 21 Sep 2026
pH 0061 River water 22 Oct 2023 – Sep 2026 7.42 21 Sep 2026
Ammoniacal Nitrogen as N 0111 River water 22 Oct 2023 – Sep 2026 0.031 mg/l 21 Sep 2026
Nitrate as N 0117 River water 22 Oct 2023 – Sep 2026 15 mg/l 21 Sep 2026
Orthophosphate, reactive as P 0180 River water 22 Oct 2023 – Sep 2026 0.39 mg/l 21 Sep 2026
Conductivity at 25 C 0077 River water 22 Oct 2023 – Sep 2026 790 µS/cm 21 Sep 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 22 Oct 2023 – Sep 2026 95 mg/l 21 Sep 2026
Ammonia un-ionised as N 0119 River water 22 Oct 2023 – Sep 2026 0.00024 mg/l 21 Sep 2026
Nitrite as N 0118 River water 22 Oct 2023 – Sep 2026 0.04 mg/l 21 Sep 2026
Nitrogen, Total Oxidised as N 0116 River water 22 Oct 2023 – Sep 2026 15 mg/l 21 Sep 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.