River Ter Crabbs Bridge

EA name: R.TER CRABBS BRIDGE
Environment Agency sampling point AN-TE0107 · 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
3 Apr 2025, 09:0018 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone). Not sampled since, as far as the archive shows: the Environment Agency was asked up to 30 Sep 2026 and had nothing newer.
Samples banked
19 since 13 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Monitoring (national agency policy)
Where
National Grid 578870, 210688As published, to the nearest 1 m. Open in a map
River, by its own name
Ter
River, by the map
River TerPlaced on the river its name gives, 12 m from the line.
Next gauge downstream
None tracedIts water reaches the sea without passing a gauge.
Why it was sampled
Monitoring (national agency policy) (19 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

94.5%

Sampled 3 Apr 2025, 18 months ago · 19 results banked

8090100110120%202420252026no sample published after Apr 202513 Oct 2023, 13:38: 85.6%20 Nov 2023, 09:30: 88.3%5 Dec 2023, 10:20: 90.4%17 Jan 2024, 13:32: 98%20 Feb 2024, 10:18: 91.8%20 Mar 2024, 13:33: 102.8%17 Apr 2024, 14:41: 113.6%16 May 2024, 13:48: 97.5%17 Jun 2024, 13:37: 106.9%16 Jul 2024, 13:49: 90.9%23 Aug 2024, 11:09: 96.9%26 Sep 2024, 16:27: 89.6%15 Oct 2024, 12:56: 96.3%20 Nov 2024, 14:05: 92.8%5 Dec 2024, 14:53: 93.6%31 Jan 2025, 13:14: 99.8%14 Feb 2025, 07:48: 97.1%3 Mar 2025, 08:18: 96.8%3 Apr 2025, 09:00: 94.5%
Every result (19)
SampledResult as publishedReads as
3 Apr 2025, 09:0094.5 94.5%
3 Mar 2025, 08:1896.8 96.8%
14 Feb 2025, 07:4897.1 97.1%
31 Jan 2025, 13:1499.8 99.8%
5 Dec 2024, 14:5393.6 93.6%
20 Nov 2024, 14:0592.8 92.8%
15 Oct 2024, 12:5696.3 96.3%
26 Sep 2024, 16:2789.6 89.6%
23 Aug 2024, 11:0996.9 96.9%
16 Jul 2024, 13:4990.9 90.9%
17 Jun 2024, 13:37106.9 106.9%
16 May 2024, 13:4897.5 97.5%
17 Apr 2024, 14:41113.6 113.6%
20 Mar 2024, 13:33102.8 102.8%
20 Feb 2024, 10:1891.8 91.8%
17 Jan 2024, 13:3298 98%
5 Dec 2023, 10:2090.4 90.4%
20 Nov 2023, 09:3088.3 88.3%
13 Oct 2023, 13:3885.6 85.6%

Dissolved oxygen

as O2 · code 9924 · mg/l

10.9 mg/l

Sampled 3 Apr 2025, 18 months ago · 19 results banked

8101214mg/l202420252026no sample published after Apr 202513 Oct 2023, 13:38: 8.46 mg/l20 Nov 2023, 09:30: 10.1 mg/l5 Dec 2023, 10:20: 11.2 mg/l17 Jan 2024, 13:32: 13.1 mg/l20 Feb 2024, 10:18: 10.8 mg/l20 Mar 2024, 13:33: 11 mg/l17 Apr 2024, 14:41: 12.7 mg/l16 May 2024, 13:48: 10 mg/l17 Jun 2024, 13:37: 10.7 mg/l16 Jul 2024, 13:49: 8.89 mg/l23 Aug 2024, 11:09: 9.36 mg/l26 Sep 2024, 16:27: 9.05 mg/l15 Oct 2024, 12:56: 10.5 mg/l20 Nov 2024, 14:05: 11.5 mg/l5 Dec 2024, 14:53: 10.6 mg/l31 Jan 2025, 13:14: 12.5 mg/l14 Feb 2025, 07:48: 12.5 mg/l3 Mar 2025, 08:18: 12.8 mg/l3 Apr 2025, 09:00: 10.9 mg/l
Every result (19)
SampledResult as publishedReads as
3 Apr 2025, 09:0010.9 10.9 mg/l
3 Mar 2025, 08:1812.8 12.8 mg/l
14 Feb 2025, 07:4812.5 12.5 mg/l
31 Jan 2025, 13:1412.5 12.5 mg/l
5 Dec 2024, 14:5310.6 10.6 mg/l
20 Nov 2024, 14:0511.5 11.5 mg/l
15 Oct 2024, 12:5610.5 10.5 mg/l
26 Sep 2024, 16:279.05 9.05 mg/l
23 Aug 2024, 11:099.36 9.36 mg/l
16 Jul 2024, 13:498.89 8.89 mg/l
17 Jun 2024, 13:3710.7 10.7 mg/l
16 May 2024, 13:4810 10 mg/l
17 Apr 2024, 14:4112.7 12.7 mg/l
20 Mar 2024, 13:3311 11 mg/l
20 Feb 2024, 10:1810.8 10.8 mg/l
17 Jan 2024, 13:3213.1 13.1 mg/l
5 Dec 2023, 10:2011.2 11.2 mg/l
20 Nov 2023, 09:3010.1 10.1 mg/l
13 Oct 2023, 13:388.46 8.46 mg/l

Water temperature

code 0076 · °C

9.2 °C

Sampled 3 Apr 2025, 18 months ago · 19 results banked

05101520°C202420252026no sample published after Apr 202513 Oct 2023, 13:38: 15.8 °C20 Nov 2023, 09:30: 9.3 °C5 Dec 2023, 10:20: 6.2 °C17 Jan 2024, 13:32: 3.3 °C20 Feb 2024, 10:18: 8.2 °C20 Mar 2024, 13:33: 12.2 °C17 Apr 2024, 14:41: 10.3 °C16 May 2024, 13:48: 13.9 °C17 Jun 2024, 13:37: 15.1 °C16 Jul 2024, 13:49: 16.3 °C23 Aug 2024, 11:09: 16.9 °C26 Sep 2024, 16:27: 14.8 °C15 Oct 2024, 12:56: 11.6 °C20 Nov 2024, 14:05: 6.2 °C5 Dec 2024, 14:53: 9.6 °C31 Jan 2025, 13:14: 5.7 °C14 Feb 2025, 07:48: 4.6 °C3 Mar 2025, 08:18: 3.7 °C3 Apr 2025, 09:00: 9.2 °C
Every result (19)
SampledResult as publishedReads as
3 Apr 2025, 09:009.2 9.2 °C
3 Mar 2025, 08:183.7 3.7 °C
14 Feb 2025, 07:484.6 4.6 °C
31 Jan 2025, 13:145.7 5.7 °C
5 Dec 2024, 14:539.6 9.6 °C
20 Nov 2024, 14:056.2 6.2 °C
15 Oct 2024, 12:5611.6 11.6 °C
26 Sep 2024, 16:2714.8 14.8 °C
23 Aug 2024, 11:0916.9 16.9 °C
16 Jul 2024, 13:4916.3 16.3 °C
17 Jun 2024, 13:3715.1 15.1 °C
16 May 2024, 13:4813.9 13.9 °C
17 Apr 2024, 14:4110.3 10.3 °C
20 Mar 2024, 13:3312.2 12.2 °C
20 Feb 2024, 10:188.2 8.2 °C
17 Jan 2024, 13:323.3 3.3 °C
5 Dec 2023, 10:206.2 6.2 °C
20 Nov 2023, 09:309.3 9.3 °C
13 Oct 2023, 13:3815.8 15.8 °C

pH

code 0061

8.2

Sampled 3 Apr 2025, 18 months ago · 19 results banked

7.888.28.4202420252026no sample published after Apr 202513 Oct 2023, 13:38: 7.9220 Nov 2023, 09:30: 7.975 Dec 2023, 10:20: 817 Jan 2024, 13:32: 8.1820 Feb 2024, 10:18: 8.0420 Mar 2024, 13:33: 8.1917 Apr 2024, 14:41: 8.3616 May 2024, 13:48: 8.1417 Jun 2024, 13:37: 8.3616 Jul 2024, 13:49: 8.2623 Aug 2024, 11:09: 8.226 Sep 2024, 16:27: 8.0315 Oct 2024, 12:56: 8.1920 Nov 2024, 14:05: 85 Dec 2024, 14:53: 8.0631 Jan 2025, 13:14: 8.1714 Feb 2025, 07:48: 8.073 Mar 2025, 08:18: 8.13 Apr 2025, 09:00: 8.2
Every result (19)
SampledResult as publishedReads as
3 Apr 2025, 09:008.2 8.2
3 Mar 2025, 08:188.1 8.1
14 Feb 2025, 07:488.07 8.07
31 Jan 2025, 13:148.17 8.17
5 Dec 2024, 14:538.06 8.06
20 Nov 2024, 14:058 8
15 Oct 2024, 12:568.19 8.19
26 Sep 2024, 16:278.03 8.03
23 Aug 2024, 11:098.2 8.2
16 Jul 2024, 13:498.26 8.26
17 Jun 2024, 13:378.36 8.36
16 May 2024, 13:488.14 8.14
17 Apr 2024, 14:418.36 8.36
20 Mar 2024, 13:338.19 8.19
20 Feb 2024, 10:188.04 8.04
17 Jan 2024, 13:328.18 8.18
5 Dec 2023, 10:208 8
20 Nov 2023, 09:307.97 7.97
13 Oct 2023, 13:387.92 7.92

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 3 Apr 2025, 18 months ago · 19 results banked

0.020.040.060.08mg/l202420252026no sample published after Apr 202513 Oct 2023, 13:38: below 0.03 mg/l (not detected above this)20 Nov 2023, 09:30: below 0.03 mg/l (not detected above this)5 Dec 2023, 10:20: below 0.03 mg/l (not detected above this)17 Jan 2024, 13:32: 0.075 mg/l20 Feb 2024, 10:18: below 0.03 mg/l (not detected above this)20 Mar 2024, 13:33: below 0.03 mg/l (not detected above this)17 Apr 2024, 14:41: below 0.03 mg/l (not detected above this)16 May 2024, 13:48: below 0.03 mg/l (not detected above this)17 Jun 2024, 13:37: below 0.03 mg/l (not detected above this)16 Jul 2024, 13:49: below 0.03 mg/l (not detected above this)23 Aug 2024, 11:09: below 0.03 mg/l (not detected above this)26 Sep 2024, 16:27: below 0.03 mg/l (not detected above this)15 Oct 2024, 12:56: below 0.03 mg/l (not detected above this)20 Nov 2024, 14:05: below 0.03 mg/l (not detected above this)5 Dec 2024, 14:53: below 0.03 mg/l (not detected above this)31 Jan 2025, 13:14: below 0.03 mg/l (not detected above this)14 Feb 2025, 07:48: below 0.03 mg/l (not detected above this)3 Mar 2025, 08:18: below 0.03 mg/l (not detected above this)3 Apr 2025, 09:00: below 0.03 mg/l (not detected above this)
Every result (19)
SampledResult as publishedReads as
3 Apr 2025, 09:00<0.03 below 0.03 mg/l (not detected above this)
3 Mar 2025, 08:18<0.03 below 0.03 mg/l (not detected above this)
14 Feb 2025, 07:48<0.03 below 0.03 mg/l (not detected above this)
31 Jan 2025, 13:14<0.03 below 0.03 mg/l (not detected above this)
5 Dec 2024, 14:53<0.03 below 0.03 mg/l (not detected above this)
20 Nov 2024, 14:05<0.03 below 0.03 mg/l (not detected above this)
15 Oct 2024, 12:56<0.03 below 0.03 mg/l (not detected above this)
26 Sep 2024, 16:27<0.03 below 0.03 mg/l (not detected above this)
23 Aug 2024, 11:09<0.03 below 0.03 mg/l (not detected above this)
16 Jul 2024, 13:49<0.03 below 0.03 mg/l (not detected above this)
17 Jun 2024, 13:37<0.03 below 0.03 mg/l (not detected above this)
16 May 2024, 13:48<0.03 below 0.03 mg/l (not detected above this)
17 Apr 2024, 14:41<0.03 below 0.03 mg/l (not detected above this)
20 Mar 2024, 13:33<0.03 below 0.03 mg/l (not detected above this)
20 Feb 2024, 10:18<0.03 below 0.03 mg/l (not detected above this)
17 Jan 2024, 13:320.075 0.075 mg/l
5 Dec 2023, 10:20<0.03 below 0.03 mg/l (not detected above this)
20 Nov 2023, 09:30<0.03 below 0.03 mg/l (not detected above this)
13 Oct 2023, 13:38<0.03 below 0.03 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

14 mg/l

Sampled 3 Apr 2025, 18 months ago · 19 results banked

810121416mg/l202420252026no sample published after Apr 202513 Oct 2023, 13:38: 11 mg/l20 Nov 2023, 09:30: 15 mg/l5 Dec 2023, 10:20: 13 mg/l17 Jan 2024, 13:32: 13 mg/l20 Feb 2024, 10:18: 9.08 mg/l20 Mar 2024, 13:33: 11 mg/l17 Apr 2024, 14:41: 13 mg/l16 May 2024, 13:48: 9.18 mg/l17 Jun 2024, 13:37: 14 mg/l16 Jul 2024, 13:49: 11 mg/l23 Aug 2024, 11:09: 16 mg/l26 Sep 2024, 16:27: 8.19 mg/l15 Oct 2024, 12:56: 13 mg/l20 Nov 2024, 14:05: 9.98 mg/l5 Dec 2024, 14:53: 12 mg/l31 Jan 2025, 13:14: 13 mg/l14 Feb 2025, 07:48: 14 mg/l3 Mar 2025, 08:18: 12 mg/l3 Apr 2025, 09:00: 14 mg/l
Every result (19)
SampledResult as publishedReads as
3 Apr 2025, 09:0014 14 mg/l
3 Mar 2025, 08:1812 12 mg/l
14 Feb 2025, 07:4814 14 mg/l
31 Jan 2025, 13:1413 13 mg/l
5 Dec 2024, 14:5312 12 mg/l
20 Nov 2024, 14:059.98 9.98 mg/l
15 Oct 2024, 12:5613 13 mg/l
26 Sep 2024, 16:278.19 8.19 mg/l
23 Aug 2024, 11:0916 16 mg/l
16 Jul 2024, 13:4911 11 mg/l
17 Jun 2024, 13:3714 14 mg/l
16 May 2024, 13:489.18 9.18 mg/l
17 Apr 2024, 14:4113 13 mg/l
20 Mar 2024, 13:3311 11 mg/l
20 Feb 2024, 10:189.08 9.08 mg/l
17 Jan 2024, 13:3213 13 mg/l
5 Dec 2023, 10:2013 13 mg/l
20 Nov 2023, 09:3015 15 mg/l
13 Oct 2023, 13:3811 11 mg/l

Phosphate

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

0.28 mg/l

Sampled 3 Apr 2025, 18 months ago · 19 results banked

0.10.20.30.40.5mg/l202420252026no sample published after Apr 202513 Oct 2023, 13:38: 0.45 mg/l20 Nov 2023, 09:30: 0.12 mg/l5 Dec 2023, 10:20: 0.15 mg/l17 Jan 2024, 13:32: 0.14 mg/l20 Feb 2024, 10:18: 0.11 mg/l20 Mar 2024, 13:33: 0.14 mg/l17 Apr 2024, 14:41: 0.18 mg/l16 May 2024, 13:48: 0.18 mg/l17 Jun 2024, 13:37: 0.28 mg/l16 Jul 2024, 13:49: 0.29 mg/l23 Aug 2024, 11:09: 0.38 mg/l26 Sep 2024, 16:27: 0.27 mg/l15 Oct 2024, 12:56: 0.34 mg/l20 Nov 2024, 14:05: 0.25 mg/l5 Dec 2024, 14:53: 0.18 mg/l31 Jan 2025, 13:14: 0.13 mg/l14 Feb 2025, 07:48: 0.12 mg/l3 Mar 2025, 08:18: 0.14 mg/l3 Apr 2025, 09:00: 0.28 mg/l
Every result (19)
SampledResult as publishedReads as
3 Apr 2025, 09:000.28 0.28 mg/l
3 Mar 2025, 08:180.14 0.14 mg/l
14 Feb 2025, 07:480.12 0.12 mg/l
31 Jan 2025, 13:140.13 0.13 mg/l
5 Dec 2024, 14:530.18 0.18 mg/l
20 Nov 2024, 14:050.25 0.25 mg/l
15 Oct 2024, 12:560.34 0.34 mg/l
26 Sep 2024, 16:270.27 0.27 mg/l
23 Aug 2024, 11:090.38 0.38 mg/l
16 Jul 2024, 13:490.29 0.29 mg/l
17 Jun 2024, 13:370.28 0.28 mg/l
16 May 2024, 13:480.18 0.18 mg/l
17 Apr 2024, 14:410.18 0.18 mg/l
20 Mar 2024, 13:330.14 0.14 mg/l
20 Feb 2024, 10:180.11 0.11 mg/l
17 Jan 2024, 13:320.14 0.14 mg/l
5 Dec 2023, 10:200.15 0.15 mg/l
20 Nov 2023, 09:300.12 0.12 mg/l
13 Oct 2023, 13:380.45 0.45 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

922 µS/cm

Sampled 3 Apr 2025, 18 months ago · 19 results banked

60070080090010001100µS/cm202420252026no sample published after Apr 202513 Oct 2023, 13:38: 881 µS/cm20 Nov 2023, 09:30: 749 µS/cm5 Dec 2023, 10:20: 838 µS/cm17 Jan 2024, 13:32: 866 µS/cm20 Feb 2024, 10:18: 668 µS/cm20 Mar 2024, 13:33: 830 µS/cm17 Apr 2024, 14:41: 890 µS/cm16 May 2024, 13:48: 815 µS/cm17 Jun 2024, 13:37: 1013 µS/cm16 Jul 2024, 13:49: 782 µS/cm23 Aug 2024, 11:09: 923 µS/cm26 Sep 2024, 16:27: 671 µS/cm15 Oct 2024, 12:56: 871 µS/cm20 Nov 2024, 14:05: 809 µS/cm5 Dec 2024, 14:53: 882 µS/cm31 Jan 2025, 13:14: 840 µS/cm14 Feb 2025, 07:48: 820 µS/cm3 Mar 2025, 08:18: 847 µS/cm3 Apr 2025, 09:00: 922 µS/cm
Every result (19)
SampledResult as publishedReads as
3 Apr 2025, 09:00922 922 µS/cm
3 Mar 2025, 08:18847 847 µS/cm
14 Feb 2025, 07:48820 820 µS/cm
31 Jan 2025, 13:14840 840 µS/cm
5 Dec 2024, 14:53882 882 µS/cm
20 Nov 2024, 14:05809 809 µS/cm
15 Oct 2024, 12:56871 871 µS/cm
26 Sep 2024, 16:27671 671 µS/cm
23 Aug 2024, 11:09923 923 µS/cm
16 Jul 2024, 13:49782 782 µS/cm
17 Jun 2024, 13:371013 1013 µS/cm
16 May 2024, 13:48815 815 µS/cm
17 Apr 2024, 14:41890 890 µS/cm
20 Mar 2024, 13:33830 830 µS/cm
20 Feb 2024, 10:18668 668 µS/cm
17 Jan 2024, 13:32866 866 µS/cm
5 Dec 2023, 10:20838 838 µS/cm
20 Nov 2023, 09:30749 749 µS/cm
13 Oct 2023, 13:38881 881 µS/cm

Everything measured here

13 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 13 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 19 Oct 2023 – Apr 2025 94.5% 3 Apr 2025
Oxygen, Dissolved as O2 9924 River water 19 Oct 2023 – Apr 2025 10.9 mg/l 3 Apr 2025
Temperature of Water 0076 River water 19 Oct 2023 – Apr 2025 9.2 °C 3 Apr 2025
pH 0061 River water 19 Oct 2023 – Apr 2025 8.2 3 Apr 2025
Ammoniacal Nitrogen as N 0111 River water 19 Oct 2023 – Apr 2025 below 0.03 mg/l 3 Apr 2025
Nitrate as N 0117 River water 19 Oct 2023 – Apr 2025 14 mg/l 3 Apr 2025
Orthophosphate, reactive as P 0180 River water 19 Oct 2023 – Apr 2025 0.28 mg/l 3 Apr 2025
Conductivity at 25 C 0077 River water 19 Oct 2023 – Apr 2025 922 µS/cm 3 Apr 2025
Alkalinity to pH 4.5 as CaCO3 0162 River water 19 Oct 2023 – Apr 2025 250 mg/l 3 Apr 2025
Ammonia un-ionised as N 0119 River water 19 Oct 2023 – Apr 2025 below 0.00052 mg/l 3 Apr 2025
BOD : 5 Day ATU 0085 River water 15 Feb 2024 – Apr 2025 1.3 mg/l 3 Apr 2025
Nitrite as N 0118 River water 19 Oct 2023 – Apr 2025 0.025 mg/l 3 Apr 2025
Nitrogen, Total Oxidised as N 0116 River water 19 Oct 2023 – Apr 2025 14 mg/l 3 Apr 2025

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.