River Lod - Halfway Bridge
EA name: RIVER LOD - HALFWAY BRIDGE (also listed as “RIVER LOD HALFWAY BRIDGE LODSWORTH”)
Environment Agency sampling point SO-F0002957 · 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
- 18 May 2026, 13:494 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
- 26 since 11 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 493100, 122080As published, to the nearest 10 m. Open in a map
- River, by its own name
- Lod
- River, by the map
- River LodPlaced on the river its name gives, 28 m from the line.
- Next gauge downstream
- Hardham On the River Rother · 16 km along the river
- Nearest gauge upstream
- Halfway Bridge On the River Lod · 0.2 km along the river
- Why it was sampled
- Monitoring (national agency policy) (26 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
77.8%
Sampled 18 May 2026, 4 months ago · 26 results banked
Every result (26)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 May 2026, 13:49 | 77.8 | 77.8% |
| 20 Apr 2026, 13:36 | 87.7 | 87.7% |
| 25 Mar 2026, 14:04 | 91 | 91% |
| 6 Feb 2026, 10:58 | 96.8 | 96.8% |
| 21 Jan 2026, 07:58 | 96.6 | 96.6% |
| 4 Dec 2025, 11:39 | 96.1 | 96.1% |
| 4 Nov 2025, 10:22 | 89.2 | 89.2% |
| 16 Oct 2025, 10:11 | 67.8 | 67.8% |
| 2 Sep 2025, 13:43 | 75.6 | 75.6% |
| 4 Aug 2025, 12:17 | 72.2 | 72.2% |
| 14 Jul 2025, 14:33 | 76 | 76% |
| 20 Jun 2025, 11:14 | 74.5 | 74.5% |
| 12 May 2025, 09:08 | 75.1 | 75.1% |
| 7 Apr 2025, 12:40 | 97.3 | 97.3% |
| 20 Mar 2025, 12:47 | 92.2 | 92.2% |
| 6 Feb 2025, 09:01 | 95.8 | 95.8% |
| 20 Jan 2025, 12:28 | 94.7 | 94.7% |
| 6 Dec 2024, 10:27 | 97.1 | 97.1% |
| 20 Nov 2024, 11:14 | 97.2 | 97.2% |
| 15 Oct 2024, 10:43 | 95.1 | 95.1% |
| 18 Sep 2024, 12:53 | 75.5 | 75.5% |
| 30 Aug 2024, 12:00 | 74 | 74% |
| 12 Jul 2024, 11:26 | 78.1 | 78.1% |
| 18 Jun 2024, 11:47 | 82.3 | 82.3% |
| 4 Jan 2024, 09:48 | 96.1 | 96.1% |
| 11 Oct 2023, 09:14 | 71.9 | 71.9% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.46 mg/l
Sampled 18 May 2026, 4 months ago · 26 results banked
Every result (26)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 May 2026, 13:49 | 8.46 | 8.46 mg/l |
| 20 Apr 2026, 13:36 | 9.39 | 9.39 mg/l |
| 25 Mar 2026, 14:04 | 10.4 | 10.4 mg/l |
| 6 Feb 2026, 10:58 | 11.4 | 11.4 mg/l |
| 21 Jan 2026, 07:58 | 11.6 | 11.6 mg/l |
| 4 Dec 2025, 11:39 | 11.4 | 11.4 mg/l |
| 4 Nov 2025, 10:22 | 9.64 | 9.64 mg/l |
| 16 Oct 2025, 10:11 | 7.36 | 7.36 mg/l |
| 2 Sep 2025, 13:43 | 7.84 | 7.84 mg/l |
| 4 Aug 2025, 12:17 | 7.49 | 7.49 mg/l |
| 14 Jul 2025, 14:33 | 7.78 | 7.78 mg/l |
| 20 Jun 2025, 11:14 | 7.54 | 7.54 mg/l |
| 12 May 2025, 09:08 | 7.98 | 7.98 mg/l |
| 7 Apr 2025, 12:40 | 10.4 | 10.4 mg/l |
| 20 Mar 2025, 12:47 | 10.5 | 10.5 mg/l |
| 6 Feb 2025, 09:01 | 12.5 | 12.5 mg/l |
| 20 Jan 2025, 12:28 | 12 | 12 mg/l |
| 6 Dec 2024, 10:27 | 11.3 | 11.3 mg/l |
| 20 Nov 2024, 11:14 | 12.1 | 12.1 mg/l |
| 15 Oct 2024, 10:43 | 10.4 | 10.4 mg/l |
| 18 Sep 2024, 12:53 | 7.8 | 7.8 mg/l |
| 30 Aug 2024, 12:00 | 7.74 | 7.74 mg/l |
| 12 Jul 2024, 11:26 | 7.99 | 7.99 mg/l |
| 18 Jun 2024, 11:47 | 8.65 | 8.65 mg/l |
| 4 Jan 2024, 09:48 | 11.4 | 11.4 mg/l |
| 11 Oct 2023, 09:14 | 7.59 | 7.59 mg/l |
Water temperature
code 0076 · °C
11.5 °C
Sampled 18 May 2026, 4 months ago · 26 results banked
Every result (26)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 May 2026, 13:49 | 11.5 | 11.5 °C |
| 20 Apr 2026, 13:36 | 12.2 | 12.2 °C |
| 25 Mar 2026, 14:04 | 9.4 | 9.4 °C |
| 6 Feb 2026, 10:58 | 8.2 | 8.2 °C |
| 21 Jan 2026, 07:58 | 7.4 | 7.4 °C |
| 4 Dec 2025, 11:39 | 8 | 8 °C |
| 4 Nov 2025, 10:22 | 11.8 | 11.8 °C |
| 16 Oct 2025, 10:11 | 11.6 | 11.6 °C |
| 2 Sep 2025, 13:43 | 13.6 | 13.6 °C |
| 4 Aug 2025, 12:17 | 13.6 | 13.6 °C |
| 14 Jul 2025, 14:33 | 14.2 | 14.2 °C |
| 20 Jun 2025, 11:14 | 14.7 | 14.7 °C |
| 12 May 2025, 09:08 | 12.5 | 12.5 °C |
| 7 Apr 2025, 12:40 | 12.1 | 12.1 °C |
| 20 Mar 2025, 12:47 | 9.5 | 9.5 °C |
| 6 Feb 2025, 09:01 | 4.1 | 4.1 °C |
| 20 Jan 2025, 12:28 | 5.3 | 5.3 °C |
| 6 Dec 2024, 10:27 | 8.5 | 8.5 °C |
| 20 Nov 2024, 11:14 | 5.9 | 5.9 °C |
| 15 Oct 2024, 10:43 | 11.4 | 11.4 °C |
| 18 Sep 2024, 12:53 | 13.8 | 13.8 °C |
| 30 Aug 2024, 12:00 | 13.2 | 13.2 °C |
| 12 Jul 2024, 11:26 | 14.2 | 14.2 °C |
| 18 Jun 2024, 11:47 | 13 | 13 °C |
| 4 Jan 2024, 09:48 | 8 | 8 °C |
| 11 Oct 2023, 09:14 | 12.8 | 12.8 °C |
pH
code 0061
7.14
Sampled 18 May 2026, 4 months ago · 26 results banked
Every result (26)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 May 2026, 13:49 | 7.14 | 7.14 |
| 20 Apr 2026, 13:36 | 7.28 | 7.28 |
| 25 Mar 2026, 14:04 | 7.61 | 7.61 |
| 6 Feb 2026, 10:58 | 8.12 | 8.12 |
| 21 Jan 2026, 07:58 | 7.68 | 7.68 |
| 4 Dec 2025, 11:39 | 7.48 | 7.48 |
| 4 Nov 2025, 10:22 | 7.52 | 7.52 |
| 16 Oct 2025, 10:11 | 7.27 | 7.27 |
| 2 Sep 2025, 13:43 | 7.34 | 7.34 |
| 4 Aug 2025, 12:17 | 7.19 | 7.19 |
| 14 Jul 2025, 14:33 | 7.09 | 7.09 |
| 20 Jun 2025, 11:14 | 7.3 | 7.3 |
| 12 May 2025, 09:08 | 7.41 | 7.41 |
| 7 Apr 2025, 12:40 | 7.39 | 7.39 |
| 20 Mar 2025, 12:47 | 7.4 | 7.4 |
| 6 Feb 2025, 09:01 | 7.75 | 7.75 |
| 20 Jan 2025, 12:28 | 7.54 | 7.54 |
| 6 Dec 2024, 10:27 | 7.79 | 7.79 |
| 20 Nov 2024, 11:14 | 7.48 | 7.48 |
| 15 Oct 2024, 10:43 | 7.48 | 7.48 |
| 18 Sep 2024, 12:53 | 7.19 | 7.19 |
| 30 Aug 2024, 12:00 | 7.2 | 7.2 |
| 12 Jul 2024, 11:26 | 7.3 | 7.3 |
| 18 Jun 2024, 11:47 | 7.49 | 7.49 |
| 4 Jan 2024, 09:48 | 7.82 | 7.82 |
| 11 Oct 2023, 09:14 | 7.25 | 7.25 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 18 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 May 2026, 13:49 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Apr 2026, 13:36 | <0.03 | below 0.03 mg/l (not detected above this) |
| 25 Mar 2026, 14:04 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Feb 2026, 10:58 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Jan 2026, 07:58 | 0.049 | 0.049 mg/l |
| 4 Dec 2025, 11:39 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Nov 2025, 10:22 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Sep 2025, 13:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Aug 2025, 12:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Jul 2025, 14:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Jun 2025, 11:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 May 2025, 09:08 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Apr 2025, 12:40 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Mar 2025, 12:47 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Feb 2025, 09:01 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Jan 2025, 12:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Nov 2024, 11:14 | 0.032 | 0.032 mg/l |
| 15 Oct 2024, 10:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Sep 2024, 12:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 30 Aug 2024, 12:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Jul 2024, 11:26 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Jun 2024, 11:47 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Jan 2024, 09:48 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Oct 2023, 09:14 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
3.2 mg/l
Sampled 18 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 May 2026, 13:49 | 3.2 | 3.2 mg/l |
| 20 Apr 2026, 13:36 | 2.9 | 2.9 mg/l |
| 25 Mar 2026, 14:04 | 2 | 2 mg/l |
| 6 Feb 2026, 10:58 | 0.896 | 0.896 mg/l |
| 21 Jan 2026, 07:58 | 1.49 | 1.49 mg/l |
| 4 Dec 2025, 11:39 | 2.19 | 2.19 mg/l |
| 4 Nov 2025, 10:22 | 2.59 | 2.59 mg/l |
| 2 Sep 2025, 13:43 | 3.3 | 3.3 mg/l |
| 4 Aug 2025, 12:17 | 4.6 | 4.6 mg/l |
| 14 Jul 2025, 14:33 | 4.6 | 4.6 mg/l |
| 20 Jun 2025, 11:14 | 4.19 | 4.19 mg/l |
| 12 May 2025, 09:08 | 3.69 | 3.69 mg/l |
| 7 Apr 2025, 12:40 | 2.9 | 2.9 mg/l |
| 20 Mar 2025, 12:47 | 2.7 | 2.7 mg/l |
| 6 Feb 2025, 09:01 | 2.19 | 2.19 mg/l |
| 20 Jan 2025, 12:28 | 2.49 | 2.49 mg/l |
| 20 Nov 2024, 11:14 | 1.69 | 1.69 mg/l |
| 15 Oct 2024, 10:43 | 1.89 | 1.89 mg/l |
| 18 Sep 2024, 12:53 | 4 | 4 mg/l |
| 30 Aug 2024, 12:00 | 4.5 | 4.5 mg/l |
| 12 Jul 2024, 11:26 | 3.4 | 3.4 mg/l |
| 18 Jun 2024, 11:47 | 3.8 | 3.8 mg/l |
| 4 Jan 2024, 09:48 | 1.29 | 1.29 mg/l |
| 11 Oct 2023, 09:14 | 4.4 | 4.4 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.086 mg/l
Sampled 18 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 May 2026, 13:49 | 0.086 | 0.086 mg/l |
| 20 Apr 2026, 13:36 | 0.075 | 0.075 mg/l |
| 25 Mar 2026, 14:04 | 0.065 | 0.065 mg/l |
| 6 Feb 2026, 10:58 | 0.053 | 0.053 mg/l |
| 21 Jan 2026, 07:58 | 0.062 | 0.062 mg/l |
| 4 Dec 2025, 11:39 | 0.046 | 0.046 mg/l |
| 4 Nov 2025, 10:22 | 0.05 | 0.05 mg/l |
| 2 Sep 2025, 13:43 | 0.087 | 0.087 mg/l |
| 4 Aug 2025, 12:17 | 0.12 | 0.12 mg/l |
| 14 Jul 2025, 14:33 | 0.12 | 0.12 mg/l |
| 20 Jun 2025, 11:14 | 0.11 | 0.11 mg/l |
| 12 May 2025, 09:08 | 0.086 | 0.086 mg/l |
| 7 Apr 2025, 12:40 | 0.059 | 0.059 mg/l |
| 20 Mar 2025, 12:47 | 0.064 | 0.064 mg/l |
| 6 Feb 2025, 09:01 | 0.053 | 0.053 mg/l |
| 20 Jan 2025, 12:28 | 0.06 | 0.06 mg/l |
| 20 Nov 2024, 11:14 | 0.085 | 0.085 mg/l |
| 15 Oct 2024, 10:43 | 0.07 | 0.07 mg/l |
| 18 Sep 2024, 12:53 | 0.11 | 0.11 mg/l |
| 30 Aug 2024, 12:00 | 0.11 | 0.11 mg/l |
| 12 Jul 2024, 11:26 | 0.092 | 0.092 mg/l |
| 18 Jun 2024, 11:47 | 0.09 | 0.09 mg/l |
| 4 Jan 2024, 09:48 | 0.03 | 0.03 mg/l |
| 11 Oct 2023, 09:14 | 0.099 | 0.099 mg/l |
Turbidity
code 6396 · NTU
110 NTU
Sampled 21 Jan 2026, 8 months ago · 7 results banked
Every result (7)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Jan 2026, 07:58 | 110 | 110 NTU |
| 7 Apr 2025, 12:40 | 7.5 | 7.5 NTU |
| 20 Jan 2025, 12:28 | 14 | 14 NTU |
| 15 Oct 2024, 10:43 | 57 | 57 NTU |
| 12 Jul 2024, 11:26 | 16 | 16 NTU |
| 4 Jan 2024, 09:48 | 40 | 40 NTU |
| 11 Oct 2023, 09:14 | 3.8 | 3.8 NTU |
Conductivity
at 25 °C · code 0077 · µS/cm
349 µS/cm
Sampled 18 May 2026, 4 months ago · 26 results banked
Every result (26)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 May 2026, 13:49 | 349 | 349 µS/cm |
| 20 Apr 2026, 13:36 | 323 | 323 µS/cm |
| 25 Mar 2026, 14:04 | 259 | 259 µS/cm |
| 6 Feb 2026, 10:58 | 135 | 135 µS/cm |
| 21 Jan 2026, 07:58 | 162 | 162 µS/cm |
| 4 Dec 2025, 11:39 | 205 | 205 µS/cm |
| 4 Nov 2025, 10:22 | 261 | 261 µS/cm |
| 16 Oct 2025, 10:11 | 397 | 397 µS/cm |
| 2 Sep 2025, 13:43 | 380 | 380 µS/cm |
| 4 Aug 2025, 12:17 | 390 | 390 µS/cm |
| 14 Jul 2025, 14:33 | 425 | 425 µS/cm |
| 20 Jun 2025, 11:14 | 396 | 396 µS/cm |
| 12 May 2025, 09:08 | 545 | 545 µS/cm |
| 7 Apr 2025, 12:40 | 333 | 333 µS/cm |
| 20 Mar 2025, 12:47 | 291 | 291 µS/cm |
| 6 Feb 2025, 09:01 | 236 | 236 µS/cm |
| 20 Jan 2025, 12:28 | 255 | 255 µS/cm |
| 6 Dec 2024, 10:27 | 163 | 163 µS/cm |
| 20 Nov 2024, 11:14 | 190 | 190 µS/cm |
| 15 Oct 2024, 10:43 | 180 | 180 µS/cm |
| 18 Sep 2024, 12:53 | 372 | 372 µS/cm |
| 30 Aug 2024, 12:00 | 411 | 411 µS/cm |
| 12 Jul 2024, 11:26 | 322 | 322 µS/cm |
| 18 Jun 2024, 11:47 | 420 | 420 µS/cm |
| 4 Jan 2024, 09:48 | 175 | 175 µS/cm |
| 11 Oct 2023, 09:14 | 392 | 392 µS/cm |
Everything measured here
15 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 15 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 26 | Oct 2023 – May 2026 | 77.8% 18 May 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 26 | Oct 2023 – May 2026 | 8.46 mg/l 18 May 2026 |
| Temperature of Water 0076 | River water | 26 | Oct 2023 – May 2026 | 11.5 °C 18 May 2026 |
| pH 0061 | River water | 26 | Oct 2023 – May 2026 | 7.14 18 May 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 24 | Oct 2023 – May 2026 | below 0.03 mg/l 18 May 2026 |
| Nitrate as N 0117 | River water | 24 | Oct 2023 – May 2026 | 3.2 mg/l 18 May 2026 |
| Orthophosphate, reactive as P 0180 | River water | 24 | Oct 2023 – May 2026 | 0.086 mg/l 18 May 2026 |
| Turbidity 6396 | River water | 7 | Oct 2023 – Jan 2026 | 110 NTU 21 Jan 2026 |
| Conductivity at 25 C 0077 | River water | 26 | Oct 2023 – May 2026 | 349 µS/cm 18 May 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 24 | Oct 2023 – May 2026 | 96 mg/l 18 May 2026 |
| Ammonia un-ionised as N 0119 | River water | 24 | Oct 2023 – May 2026 | below 0.00009 mg/l 18 May 2026 |
| BOD : 5 Day ATU 0085 | River water | 22 | Jun 2024 – May 2026 | below 1 mg/l 18 May 2026 |
| Nitrite as N 0118 | River water | 24 | Oct 2023 – May 2026 | below 0.004 mg/l 18 May 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 24 | Oct 2023 – May 2026 | 3.2 mg/l 18 May 2026 |
| Solids, Suspended at 105 C 0135 | River water | 7 | Oct 2023 – Jan 2026 | 130 mg/l 21 Jan 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.