Nailbourne at Patrixbourne Road

EA name: NAILBOURNE AT PATRIXBOURNE ROAD
Environment Agency sampling point SO-WRPNTS27 · 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
14 Sep 2026, 09:3717 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
18 since 23 Apr 2025 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 618758, 154735As published, to the nearest 1 m. Open in a map
River, by its own name
Nailbourne
River, by the map
Nail BournePlaced on the river its name gives, 2 m from the line.
Next gauge downstream
Littlebourne On the Little Stour · 4.1 km along the river
Why it was sampled
Monitoring (national agency policy) (18 samples)

5 visits found no water to sample (recorded as “No flow”).

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

130.4%

Sampled 21 Aug 2026, 41 days ago · 13 results banked

80100120140%20242025202623 Apr 2025, 14:52: 110%9 May 2025, 10:33: 107.6%10 Jun 2025, 10:37: 105.6%4 Jul 2025, 12:43: 119.1%8 Aug 2025, 09:07: 98.4%2 Dec 2025, 13:27: 84.8%23 Feb 2026, 12:45: 100.2%10 Mar 2026, 12:12: 103.7%1 Apr 2026, 09:42: 106.4%11 May 2026, 13:50: 113.4%22 Jun 2026, 10:34: 114.3%13 Jul 2026, 09:22: 105.7%21 Aug 2026, 11:42: 130.4%
Every result (13)
SampledResult as publishedReads as
21 Aug 2026, 11:42130.4 130.4%
13 Jul 2026, 09:22105.7 105.7%
22 Jun 2026, 10:34114.3 114.3%
11 May 2026, 13:50113.4 113.4%
1 Apr 2026, 09:42106.4 106.4%
10 Mar 2026, 12:12103.7 103.7%
23 Feb 2026, 12:45100.2 100.2%
2 Dec 2025, 13:2784.8 84.8%
8 Aug 2025, 09:0798.4 98.4%
4 Jul 2025, 12:43119.1 119.1%
10 Jun 2025, 10:37105.6 105.6%
9 May 2025, 10:33107.6 107.6%
23 Apr 2025, 14:52110 110%

Dissolved oxygen

as O2 · code 9924 · mg/l

12.2 mg/l

Sampled 21 Aug 2026, 41 days ago · 13 results banked

910111213mg/l20242025202623 Apr 2025, 14:52: 11.7 mg/l9 May 2025, 10:33: 11.2 mg/l10 Jun 2025, 10:37: 10.4 mg/l4 Jul 2025, 12:43: 10.8 mg/l8 Aug 2025, 09:07: 9.39 mg/l2 Dec 2025, 13:27: 9.44 mg/l23 Feb 2026, 12:45: 11.4 mg/l10 Mar 2026, 12:12: 11.5 mg/l1 Apr 2026, 09:42: 11.9 mg/l11 May 2026, 13:50: 12.2 mg/l22 Jun 2026, 10:34: 10.7 mg/l13 Jul 2026, 09:22: 10.1 mg/l21 Aug 2026, 11:42: 12.2 mg/l
Every result (13)
SampledResult as publishedReads as
21 Aug 2026, 11:4212.2 12.2 mg/l
13 Jul 2026, 09:2210.1 10.1 mg/l
22 Jun 2026, 10:3410.7 10.7 mg/l
11 May 2026, 13:5012.2 12.2 mg/l
1 Apr 2026, 09:4211.9 11.9 mg/l
10 Mar 2026, 12:1211.5 11.5 mg/l
23 Feb 2026, 12:4511.4 11.4 mg/l
2 Dec 2025, 13:279.44 9.44 mg/l
8 Aug 2025, 09:079.39 9.39 mg/l
4 Jul 2025, 12:4310.8 10.8 mg/l
10 Jun 2025, 10:3710.4 10.4 mg/l
9 May 2025, 10:3311.2 11.2 mg/l
23 Apr 2025, 14:5211.7 11.7 mg/l

Water temperature

code 0076 · °C

18.3 °C

Sampled 21 Aug 2026, 41 days ago · 13 results banked

510152025°C20242025202623 Apr 2025, 14:52: 12.3 °C9 May 2025, 10:33: 13.6 °C10 Jun 2025, 10:37: 16 °C4 Jul 2025, 12:43: 20.2 °C8 Aug 2025, 09:07: 17.5 °C2 Dec 2025, 13:27: 10.5 °C23 Feb 2026, 12:45: 9.5 °C10 Mar 2026, 12:12: 10.5 °C1 Apr 2026, 09:42: 10.4 °C11 May 2026, 13:50: 12.1 °C22 Jun 2026, 10:34: 18.2 °C13 Jul 2026, 09:22: 17.5 °C21 Aug 2026, 11:42: 18.3 °C
Every result (13)
SampledResult as publishedReads as
21 Aug 2026, 11:4218.3 18.3 °C
13 Jul 2026, 09:2217.5 17.5 °C
22 Jun 2026, 10:3418.2 18.2 °C
11 May 2026, 13:5012.1 12.1 °C
1 Apr 2026, 09:4210.4 10.4 °C
10 Mar 2026, 12:1210.5 10.5 °C
23 Feb 2026, 12:459.5 9.5 °C
2 Dec 2025, 13:2710.5 10.5 °C
8 Aug 2025, 09:0717.5 17.5 °C
4 Jul 2025, 12:4320.2 20.2 °C
10 Jun 2025, 10:3716 16 °C
9 May 2025, 10:3313.6 13.6 °C
23 Apr 2025, 14:5212.3 12.3 °C

pH

code 0061

8.12

Sampled 21 Aug 2026, 41 days ago · 13 results banked

7.988.18.28.320242025202623 Apr 2025, 14:52: 8.279 May 2025, 10:33: 8.2410 Jun 2025, 10:37: 8.284 Jul 2025, 12:43: 8.288 Aug 2025, 09:07: 8.232 Dec 2025, 13:27: 8.0123 Feb 2026, 12:45: 7.9910 Mar 2026, 12:12: 8.051 Apr 2026, 09:42: 7.9911 May 2026, 13:50: 8.2622 Jun 2026, 10:34: 8.2813 Jul 2026, 09:22: 8.2321 Aug 2026, 11:42: 8.12
Every result (13)
SampledResult as publishedReads as
21 Aug 2026, 11:428.12 8.12
13 Jul 2026, 09:228.23 8.23
22 Jun 2026, 10:348.28 8.28
11 May 2026, 13:508.26 8.26
1 Apr 2026, 09:427.99 7.99
10 Mar 2026, 12:128.05 8.05
23 Feb 2026, 12:457.99 7.99
2 Dec 2025, 13:278.01 8.01
8 Aug 2025, 09:078.23 8.23
4 Jul 2025, 12:438.28 8.28
10 Jun 2025, 10:378.28 8.28
9 May 2025, 10:338.24 8.24
23 Apr 2025, 14:528.27 8.27

Conductivity

at 25 °C · code 0077 · µS/cm

550 µS/cm

Sampled 21 Aug 2026, 41 days ago · 13 results banked

40060080010001200µS/cm20242025202623 Apr 2025, 14:52: 601 µS/cm9 May 2025, 10:33: 609 µS/cm10 Jun 2025, 10:37: 605 µS/cm4 Jul 2025, 12:43: 598 µS/cm8 Aug 2025, 09:07: 587 µS/cm2 Dec 2025, 13:27: 1182 µS/cm23 Feb 2026, 12:45: 617 µS/cm10 Mar 2026, 12:12: 625 µS/cm1 Apr 2026, 09:42: 626 µS/cm11 May 2026, 13:50: 617 µS/cm22 Jun 2026, 10:34: 622 µS/cm13 Jul 2026, 09:22: 602 µS/cm21 Aug 2026, 11:42: 550 µS/cm
Every result (13)
SampledResult as publishedReads as
21 Aug 2026, 11:42550 550 µS/cm
13 Jul 2026, 09:22602 602 µS/cm
22 Jun 2026, 10:34622 622 µS/cm
11 May 2026, 13:50617 617 µS/cm
1 Apr 2026, 09:42626 626 µS/cm
10 Mar 2026, 12:12625 625 µS/cm
23 Feb 2026, 12:45617 617 µS/cm
2 Dec 2025, 13:271182 1182 µS/cm
8 Aug 2025, 09:07587 587 µS/cm
4 Jul 2025, 12:43598 598 µS/cm
10 Jun 2025, 10:37605 605 µS/cm
9 May 2025, 10:33609 609 µS/cm
23 Apr 2025, 14:52601 601 µS/cm

Everything measured here

8 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 8 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 13 Apr 2025 – Aug 2026 130.4% 21 Aug 2026
Oxygen, Dissolved as O2 9924 River water 13 Apr 2025 – Aug 2026 12.2 mg/l 21 Aug 2026
Temperature of Water 0076 River water 13 Apr 2025 – Aug 2026 18.3 °C 21 Aug 2026
pH 0061 River water 13 Apr 2025 – Aug 2026 8.12 21 Aug 2026
Conductivity at 25 C 0077 River water 13 Apr 2025 – Aug 2026 550 µS/cm 21 Aug 2026
Flow Type 2896 River water 18 Apr 2025 – Sep 2026 Dry 14 Sep 2026
No flow /No sample 7668 River water 5 Sep 2025 – Sep 2026 No flow/discharge at sampling point 14 Sep 2026
Photo Taken: Yes/No (1/0) 3257 River water 13 Apr 2025 – Aug 2026 Yes 21 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.