Tributary of River Till at Normanby
EA name: TRIB R.TILL AT NORMANBY
Environment Agency sampling point AN-TILLTRB2 · 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
- 5 Mar 2026, 15:257 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
- 22 since 10 Jun 2024 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)
- Where
- National Grid 489355, 382943As published, to the nearest 1 m. Open in a map
- River, by its own name
- tributary of Till
- River, by the map
- River TillOn an unmapped tributary: placed where it joins the river its name gives, 1 m from the line.
- Next gauge downstream
- Squires Bridge On the River Till · 1.6 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (22 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
100.9%
Sampled 5 Mar 2026, 7 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 5 Mar 2026, 15:25 | 100.9 | 100.9% |
| 18 Feb 2026, 10:18 | 89.1 | 89.1% |
| 16 Jan 2026, 11:02 | 88.6 | 88.6% |
| 3 Dec 2025, 10:39 | 88.1 | 88.1% |
| 11 Nov 2025, 12:35 | 74.9 | 74.9% |
| 9 Oct 2025, 11:51 | 64.7 | 64.7% |
| 8 Sep 2025, 11:21 | 52 | 52% |
| 15 Aug 2025, 10:48 | 68.6 | 68.6% |
| 15 Jul 2025, 12:11 | 94.7 | 94.7% |
| 9 Jun 2025, 13:40 | 131.9 | 131.9% |
| 8 May 2025, 08:58 | 86.6 | 86.6% |
| 3 Apr 2025, 12:45 | 124.9 | 124.9% |
| 11 Mar 2025, 10:05 | 111.2 | 111.2% |
| 3 Feb 2025, 12:03 | 98.8 | 98.8% |
| 3 Jan 2025, 09:49 | 96.9 | 96.9% |
| 5 Dec 2024, 11:54 | 88.1 | 88.1% |
| 11 Nov 2024, 13:23 | 105.6 | 105.6% |
| 23 Oct 2024, 12:00 | 107.9 | 107.9% |
| 10 Sep 2024, 11:35 | 76.7 | 76.7% |
| 9 Aug 2024, 14:39 | 128.7 | 128.7% |
| 8 Jul 2024, 10:36 | 123.2 | 123.2% |
| 10 Jun 2024, 13:48 | 80.9 | 80.9% |
Dissolved oxygen
as O2 · code 9924 · mg/l
11.3 mg/l
Sampled 5 Mar 2026, 7 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 5 Mar 2026, 15:25 | 11.3 | 11.3 mg/l |
| 18 Feb 2026, 10:18 | 11.6 | 11.6 mg/l |
| 16 Jan 2026, 11:02 | 11.4 | 11.4 mg/l |
| 3 Dec 2025, 10:39 | 10.7 | 10.7 mg/l |
| 11 Nov 2025, 12:35 | 8.34 | 8.34 mg/l |
| 9 Oct 2025, 11:51 | 6.97 | 6.97 mg/l |
| 8 Sep 2025, 11:21 | 5.2 | 5.2 mg/l |
| 15 Aug 2025, 10:48 | 6.45 | 6.45 mg/l |
| 15 Jul 2025, 12:11 | 9.03 | 9.03 mg/l |
| 9 Jun 2025, 13:40 | 13 | 13 mg/l |
| 8 May 2025, 08:58 | 9.46 | 9.46 mg/l |
| 3 Apr 2025, 12:45 | 13.9 | 13.9 mg/l |
| 11 Mar 2025, 10:05 | 13.9 | 13.9 mg/l |
| 3 Feb 2025, 12:03 | 12.7 | 12.7 mg/l |
| 3 Jan 2025, 09:49 | 13.1 | 13.1 mg/l |
| 5 Dec 2024, 11:54 | 10.3 | 10.3 mg/l |
| 11 Nov 2024, 13:23 | 12.5 | 12.5 mg/l |
| 23 Oct 2024, 12:00 | 12.1 | 12.1 mg/l |
| 10 Sep 2024, 11:35 | 7.83 | 7.83 mg/l |
| 9 Aug 2024, 14:39 | 11.8 | 11.8 mg/l |
| 8 Jul 2024, 10:36 | 12.2 | 12.2 mg/l |
| 10 Jun 2024, 13:48 | 8.43 | 8.43 mg/l |
Water temperature
code 0076 · °C
10.1 °C
Sampled 5 Mar 2026, 7 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 5 Mar 2026, 15:25 | 10.1 | 10.1 °C |
| 18 Feb 2026, 10:18 | 4.2 | 4.2 °C |
| 16 Jan 2026, 11:02 | 4.5 | 4.5 °C |
| 3 Dec 2025, 10:39 | 7 | 7 °C |
| 11 Nov 2025, 12:35 | 10.5 | 10.5 °C |
| 9 Oct 2025, 11:51 | 11.9 | 11.9 °C |
| 8 Sep 2025, 11:21 | 15.3 | 15.3 °C |
| 15 Aug 2025, 10:48 | 18.2 | 18.2 °C |
| 15 Jul 2025, 12:11 | 17.5 | 17.5 °C |
| 9 Jun 2025, 13:40 | 15.8 | 15.8 °C |
| 8 May 2025, 08:58 | 11.3 | 11.3 °C |
| 3 Apr 2025, 12:45 | 10.6 | 10.6 °C |
| 11 Mar 2025, 10:05 | 5.7 | 5.7 °C |
| 3 Feb 2025, 12:03 | 4.6 | 4.6 °C |
| 3 Jan 2025, 09:49 | 2.9 | 2.9 °C |
| 5 Dec 2024, 11:54 | 8.6 | 8.6 °C |
| 11 Nov 2024, 13:23 | 8.1 | 8.1 °C |
| 23 Oct 2024, 12:00 | 10.1 | 10.1 °C |
| 10 Sep 2024, 11:35 | 14.3 | 14.3 °C |
| 9 Aug 2024, 14:39 | 19.5 | 19.5 °C |
| 8 Jul 2024, 10:36 | 15.7 | 15.7 °C |
| 10 Jun 2024, 13:48 | 13.4 | 13.4 °C |
pH
code 0061
8.14
Sampled 5 Mar 2026, 7 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 5 Mar 2026, 15:25 | 8.14 | 8.14 |
| 18 Feb 2026, 10:18 | 7.99 | 7.99 |
| 16 Jan 2026, 11:02 | 7.71 | 7.71 |
| 3 Dec 2025, 10:39 | 7.83 | 7.83 |
| 11 Nov 2025, 12:35 | 7.67 | 7.67 |
| 9 Oct 2025, 11:51 | 7.6 | 7.6 |
| 8 Sep 2025, 11:21 | 7.69 | 7.69 |
| 15 Aug 2025, 10:48 | 7.61 | 7.61 |
| 15 Jul 2025, 12:11 | 7.73 | 7.73 |
| 9 Jun 2025, 13:40 | 8.34 | 8.34 |
| 8 May 2025, 08:58 | 8.55 | 8.55 |
| 3 Apr 2025, 12:45 | 8.57 | 8.57 |
| 11 Mar 2025, 10:05 | 8.4 | 8.4 |
| 3 Feb 2025, 12:03 | 8.1 | 8.1 |
| 3 Jan 2025, 09:49 | 8.08 | 8.08 |
| 5 Dec 2024, 11:54 | 7.97 | 7.97 |
| 11 Nov 2024, 13:23 | 8.2 | 8.2 |
| 23 Oct 2024, 12:00 | 8.12 | 8.12 |
| 10 Sep 2024, 11:35 | 7.79 | 7.79 |
| 9 Aug 2024, 14:39 | 8.34 | 8.34 |
| 8 Jul 2024, 10:36 | 8.54 | 8.54 |
| 10 Jun 2024, 13:48 | 7.85 | 7.85 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.11 mg/l
Sampled 5 Mar 2026, 7 months ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 5 Mar 2026, 15:25 | 0.11 | 0.11 mg/l |
| 18 Feb 2026, 10:18 | 0.26 | 0.26 mg/l |
| 16 Jan 2026, 11:02 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Dec 2025, 10:39 | 0.049 | 0.049 mg/l |
| 11 Nov 2025, 12:35 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Oct 2025, 11:51 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Sep 2025, 11:21 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Aug 2025, 10:48 | 0.045 | 0.045 mg/l |
| 15 Jul 2025, 12:11 | 0.037 | 0.037 mg/l |
| 9 Jun 2025, 13:40 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 May 2025, 08:58 | 0.048 | 0.048 mg/l |
| 11 Mar 2025, 10:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Feb 2025, 12:03 | 0.067 | 0.067 mg/l |
| 3 Jan 2025, 09:49 | 0.05 | 0.05 mg/l |
| 5 Dec 2024, 11:54 | 0.054 | 0.054 mg/l |
| 11 Nov 2024, 13:23 | 0.033 | 0.033 mg/l |
| 23 Oct 2024, 12:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Sep 2024, 11:35 | 0.47 | 0.47 mg/l |
| 9 Aug 2024, 14:39 | 0.035 | 0.035 mg/l |
| 8 Jul 2024, 10:36 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Jun 2024, 13:48 | 0.39 | 0.39 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
9.07 mg/l
Sampled 5 Mar 2026, 7 months ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 5 Mar 2026, 15:25 | 9.07 | 9.07 mg/l |
| 18 Feb 2026, 10:18 | 9.97 | 9.97 mg/l |
| 16 Jan 2026, 11:02 | 8.39 | 8.39 mg/l |
| 3 Dec 2025, 10:39 | 18 | 18 mg/l |
| 11 Nov 2025, 12:35 | 19 | 19 mg/l |
| 9 Oct 2025, 11:51 | 4.58 | 4.58 mg/l |
| 8 Sep 2025, 11:21 | 1.09 | 1.09 mg/l |
| 15 Aug 2025, 10:48 | 2.77 | 2.77 mg/l |
| 15 Jul 2025, 12:11 | 1.68 | 1.68 mg/l |
| 9 Jun 2025, 13:40 | 3.63 | 3.63 mg/l |
| 8 May 2025, 08:58 | 5.02 | 5.02 mg/l |
| 11 Mar 2025, 10:05 | 7.64 | 7.64 mg/l |
| 3 Feb 2025, 12:03 | 11 | 11 mg/l |
| 3 Jan 2025, 09:49 | 12 | 12 mg/l |
| 5 Dec 2024, 11:54 | 13 | 13 mg/l |
| 11 Nov 2024, 13:23 | 7.74 | 7.74 mg/l |
| 23 Oct 2024, 12:00 | 11 | 11 mg/l |
| 10 Sep 2024, 11:35 | 4.36 | 4.36 mg/l |
| 9 Aug 2024, 14:39 | 5.67 | 5.67 mg/l |
| 8 Jul 2024, 10:36 | 4.93 | 4.93 mg/l |
| 10 Jun 2024, 13:48 | 5.73 | 5.73 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.11 mg/l
Sampled 5 Mar 2026, 7 months ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 5 Mar 2026, 15:25 | 0.11 | 0.11 mg/l |
| 18 Feb 2026, 10:18 | 0.088 | 0.088 mg/l |
| 16 Jan 2026, 11:02 | 0.12 | 0.12 mg/l |
| 3 Dec 2025, 10:39 | 0.087 | 0.087 mg/l |
| 11 Nov 2025, 12:35 | 0.2 | 0.2 mg/l |
| 9 Oct 2025, 11:51 | 0.56 | 0.56 mg/l |
| 8 Sep 2025, 11:21 | 0.66 | 0.66 mg/l |
| 15 Aug 2025, 10:48 | 0.74 | 0.74 mg/l |
| 15 Jul 2025, 12:11 | 0.76 | 0.76 mg/l |
| 9 Jun 2025, 13:40 | 0.71 | 0.71 mg/l |
| 8 May 2025, 08:58 | 0.46 | 0.46 mg/l |
| 11 Mar 2025, 10:05 | 0.13 | 0.13 mg/l |
| 3 Feb 2025, 12:03 | 0.091 | 0.091 mg/l |
| 3 Jan 2025, 09:49 | 0.095 | 0.095 mg/l |
| 5 Dec 2024, 11:54 | 0.12 | 0.12 mg/l |
| 11 Nov 2024, 13:23 | 0.42 | 0.42 mg/l |
| 23 Oct 2024, 12:00 | 0.17 | 0.17 mg/l |
| 10 Sep 2024, 11:35 | 1.2 | 1.2 mg/l |
| 9 Aug 2024, 14:39 | 0.78 | 0.78 mg/l |
| 8 Jul 2024, 10:36 | 0.52 | 0.52 mg/l |
| 10 Jun 2024, 13:48 | 0.26 | 0.26 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
774 µS/cm
Sampled 5 Mar 2026, 7 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 5 Mar 2026, 15:25 | 774 | 774 µS/cm |
| 18 Feb 2026, 10:18 | 752 | 752 µS/cm |
| 16 Jan 2026, 11:02 | 507 | 507 µS/cm |
| 3 Dec 2025, 10:39 | 801 | 801 µS/cm |
| 11 Nov 2025, 12:35 | 707 | 707 µS/cm |
| 9 Oct 2025, 11:51 | 780 | 780 µS/cm |
| 8 Sep 2025, 11:21 | 618 | 618 µS/cm |
| 15 Aug 2025, 10:48 | 920 | 920 µS/cm |
| 15 Jul 2025, 12:11 | 857 | 857 µS/cm |
| 9 Jun 2025, 13:40 | 805 | 805 µS/cm |
| 8 May 2025, 08:58 | 911 | 911 µS/cm |
| 3 Apr 2025, 12:45 | 893 | 893 µS/cm |
| 11 Mar 2025, 10:05 | 896 | 896 µS/cm |
| 3 Feb 2025, 12:03 | 883 | 883 µS/cm |
| 3 Jan 2025, 09:49 | 827 | 827 µS/cm |
| 5 Dec 2024, 11:54 | 901 | 901 µS/cm |
| 11 Nov 2024, 13:23 | 897 | 897 µS/cm |
| 23 Oct 2024, 12:00 | 814 | 814 µS/cm |
| 10 Sep 2024, 11:35 | 808 | 808 µS/cm |
| 9 Aug 2024, 14:39 | 916 | 916 µS/cm |
| 8 Jul 2024, 10:36 | 866 | 866 µS/cm |
| 10 Jun 2024, 13:48 | 643 | 643 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
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 22 | Jun 2024 – Mar 2026 | 100.9% 5 Mar 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 22 | Jun 2024 – Mar 2026 | 11.3 mg/l 5 Mar 2026 |
| Temperature of Water 0076 | River water | 22 | Jun 2024 – Mar 2026 | 10.1 °C 5 Mar 2026 |
| pH 0061 | River water | 22 | Jun 2024 – Mar 2026 | 8.14 5 Mar 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 21 | Jun 2024 – Mar 2026 | 0.11 mg/l 5 Mar 2026 |
| Nitrate as N 0117 | River water | 21 | Jun 2024 – Mar 2026 | 9.07 mg/l 5 Mar 2026 |
| Orthophosphate, reactive as P 0180 | River water | 21 | Jun 2024 – Mar 2026 | 0.11 mg/l 5 Mar 2026 |
| Conductivity at 25 C 0077 | River water | 22 | Jun 2024 – Mar 2026 | 774 µS/cm 5 Mar 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 21 | Jun 2024 – Mar 2026 | 230 mg/l 5 Mar 2026 |
| Ammonia un-ionised as N 0119 | River water | 21 | Jun 2024 – Mar 2026 | 0.00202 mg/l 5 Mar 2026 |
| Nitrite as N 0118 | River water | 21 | Jun 2024 – Mar 2026 | 0.034 mg/l 5 Mar 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 21 | Jun 2024 – Mar 2026 | 9.1 mg/l 5 Mar 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.