Nettleham Beck Sudbrook Park

EA name: NETTLEHAM BECK SUDBROOK PARK
Environment Agency sampling point AN-NETB1 · 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
1 Mar 2024, 08:212.6 years 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 8 Oct 2026 and had nothing newer.
Samples banked
6 since 5 Oct 2023 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Environmental monitoring statutory (EU directives)
Where
National Grid 503385, 376340As published, to the nearest 1 m. Open in a map
River, by its own name
Nettleham Beck
River, by the map
Nettleham BeckPlaced on the river its name gives, 0 m from the line.
Next gauge downstream
Langworth On the Barlings Eau · 4.0 km along the river
Nearest gauge upstream
Nettleham On the Nettleham Beck · 1.9 km along the river
Why it was sampled
Environmental monitoring statutory (EU directives) (3 samples)
Planned investigation (local monitoring) (3 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

97.1%

Sampled 1 Mar 2024, 2.6 years ago · 6 results banked

9092.59597.5100%202420252026no sample published after Mar 20245 Oct 2023, 11:36: 99.7%6 Nov 2023, 12:42: 90.4%5 Dec 2023, 09:15: 90.7%4 Jan 2024, 09:56: 91.2%2 Feb 2024, 11:33: 99%1 Mar 2024, 08:21: 97.1%
Every result (6)
SampledResult as publishedReads as
1 Mar 2024, 08:2197.1 97.1%
2 Feb 2024, 11:3399 99%
4 Jan 2024, 09:5691.2 91.2%
5 Dec 2023, 09:1590.7 90.7%
6 Nov 2023, 12:4290.4 90.4%
5 Oct 2023, 11:3699.7 99.7%

Dissolved oxygen

as O2 · code 9924 · mg/l

11.6 mg/l

Sampled 1 Mar 2024, 2.6 years ago · 6 results banked

9.51010.51111.512mg/l202420252026no sample published after Mar 20245 Oct 2023, 11:36: 10.3 mg/l6 Nov 2023, 12:42: 9.92 mg/l5 Dec 2023, 09:15: 10.9 mg/l4 Jan 2024, 09:56: 10.5 mg/l2 Feb 2024, 11:33: 11.6 mg/l1 Mar 2024, 08:21: 11.6 mg/l
Every result (6)
SampledResult as publishedReads as
1 Mar 2024, 08:2111.6 11.6 mg/l
2 Feb 2024, 11:3311.6 11.6 mg/l
4 Jan 2024, 09:5610.5 10.5 mg/l
5 Dec 2023, 09:1510.9 10.9 mg/l
6 Nov 2023, 12:429.92 9.92 mg/l
5 Oct 2023, 11:3610.3 10.3 mg/l

Water temperature

code 0076 · °C

7.5 °C

Sampled 1 Mar 2024, 2.6 years ago · 6 results banked

68101214°C202420252026no sample published after Mar 20245 Oct 2023, 11:36: 13.8 °C6 Nov 2023, 12:42: 11.1 °C5 Dec 2023, 09:15: 7.2 °C4 Jan 2024, 09:56: 9 °C2 Feb 2024, 11:33: 8.5 °C1 Mar 2024, 08:21: 7.5 °C
Every result (6)
SampledResult as publishedReads as
1 Mar 2024, 08:217.5 7.5 °C
2 Feb 2024, 11:338.5 8.5 °C
4 Jan 2024, 09:569 9 °C
5 Dec 2023, 09:157.2 7.2 °C
6 Nov 2023, 12:4211.1 11.1 °C
5 Oct 2023, 11:3613.8 13.8 °C

pH

code 0061

8.02

Sampled 1 Mar 2024, 2.6 years ago · 6 results banked

7.888.28.4202420252026no sample published after Mar 20245 Oct 2023, 11:36: 8.16 Nov 2023, 12:42: 7.885 Dec 2023, 09:15: 7.834 Jan 2024, 09:56: 7.842 Feb 2024, 11:33: 8.241 Mar 2024, 08:21: 8.02
Every result (6)
SampledResult as publishedReads as
1 Mar 2024, 08:218.02 8.02
2 Feb 2024, 11:338.24 8.24
4 Jan 2024, 09:567.84 7.84
5 Dec 2023, 09:157.83 7.83
6 Nov 2023, 12:427.88 7.88
5 Oct 2023, 11:368.1 8.1

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.16 mg/l

Sampled 1 Mar 2024, 2.6 years ago · 6 results banked

00.20.40.6mg/l202420252026no sample published after Mar 20245 Oct 2023, 11:36: below 0.03 mg/l (not detected above this)6 Nov 2023, 12:42: 0.47 mg/l5 Dec 2023, 09:15: 0.14 mg/l4 Jan 2024, 09:56: 0.18 mg/l2 Feb 2024, 11:33: 0.031 mg/l1 Mar 2024, 08:21: 0.16 mg/l
Every result (6)
SampledResult as publishedReads as
1 Mar 2024, 08:210.16 0.16 mg/l
2 Feb 2024, 11:330.031 0.031 mg/l
4 Jan 2024, 09:560.18 0.18 mg/l
5 Dec 2023, 09:150.14 0.14 mg/l
6 Nov 2023, 12:420.47 0.47 mg/l
5 Oct 2023, 11:36<0.03 below 0.03 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

13 mg/l

Sampled 1 Mar 2024, 2.6 years ago · 6 results banked

1111.51212.513mg/l202420252026no sample published after Mar 20245 Oct 2023, 11:36: 11 mg/l6 Nov 2023, 12:42: 12.7 mg/l5 Dec 2023, 09:15: 12 mg/l4 Jan 2024, 09:56: 13 mg/l2 Feb 2024, 11:33: 12.2 mg/l1 Mar 2024, 08:21: 13 mg/l
Every result (6)
SampledResult as publishedReads as
1 Mar 2024, 08:2113 13 mg/l
2 Feb 2024, 11:3312.2 12.2 mg/l
4 Jan 2024, 09:5613 13 mg/l
5 Dec 2023, 09:1512 12 mg/l
6 Nov 2023, 12:4212.7 12.7 mg/l
5 Oct 2023, 11:3611 11 mg/l

Phosphate

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

0.029 mg/l

Sampled 1 Mar 2024, 2.6 years ago · 6 results banked

0.020.040.060.08mg/l202420252026no sample published after Mar 20245 Oct 2023, 11:36: 0.023 mg/l6 Nov 2023, 12:42: 0.046 mg/l5 Dec 2023, 09:15: 0.069 mg/l4 Jan 2024, 09:56: 0.068 mg/l2 Feb 2024, 11:33: 0.026 mg/l1 Mar 2024, 08:21: 0.029 mg/l
Every result (6)
SampledResult as publishedReads as
1 Mar 2024, 08:210.029 0.029 mg/l
2 Feb 2024, 11:330.026 0.026 mg/l
4 Jan 2024, 09:560.068 0.068 mg/l
5 Dec 2023, 09:150.069 0.069 mg/l
6 Nov 2023, 12:420.046 0.046 mg/l
5 Oct 2023, 11:360.023 0.023 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

843 µS/cm

Sampled 1 Mar 2024, 2.6 years ago · 6 results banked

700750800850900µS/cm202420252026no sample published after Mar 20245 Oct 2023, 11:36: 870 µS/cm6 Nov 2023, 12:42: 862 µS/cm5 Dec 2023, 09:15: 741 µS/cm4 Jan 2024, 09:56: 806 µS/cm2 Feb 2024, 11:33: 895 µS/cm1 Mar 2024, 08:21: 843 µS/cm
Every result (6)
SampledResult as publishedReads as
1 Mar 2024, 08:21843 843 µS/cm
2 Feb 2024, 11:33895 895 µS/cm
4 Jan 2024, 09:56806 806 µS/cm
5 Dec 2023, 09:15741 741 µS/cm
6 Nov 2023, 12:42862 862 µS/cm
5 Oct 2023, 11:36870 870 µS/cm

Everything measured here

18 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 18 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 6 Oct 2023 – Mar 2024 97.1% 1 Mar 2024
Oxygen, Dissolved as O2 9924 River water 6 Oct 2023 – Mar 2024 11.6 mg/l 1 Mar 2024
Temperature of Water 0076 River water 6 Oct 2023 – Mar 2024 7.5 °C 1 Mar 2024
pH 0061 River water 6 Oct 2023 – Mar 2024 8.02 1 Mar 2024
Ammoniacal Nitrogen as N 0111 River water 6 Oct 2023 – Mar 2024 0.16 mg/l 1 Mar 2024
Nitrate as N 0117 River water 6 Oct 2023 – Mar 2024 13 mg/l 1 Mar 2024
Orthophosphate, reactive as P 0180 River water 6 Oct 2023 – Mar 2024 0.029 mg/l 1 Mar 2024
Conductivity at 25 C 0077 River water 6 Oct 2023 – Mar 2024 843 µS/cm 1 Mar 2024
Alkalinity to pH 4.5 as CaCO3 0162 River water 6 Oct 2023 – Mar 2024 280 mg/l 1 Mar 2024
Ammonia un-ionised as N 0119 River water 6 Oct 2023 – Mar 2024 0.00243 mg/l 1 Mar 2024
Calcium, Dissolved 0239 River water 2 Oct 2023 – Jan 2024 140 mg/l 4 Jan 2024
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 2 Oct 2023 – Jan 2024 3.1 mg/l 4 Jan 2024
Lead : BLM Bioavailable 3377 River water 2 Oct 2023 – Jan 2024 0.02 µg/l 4 Jan 2024
Lead, Dissolved 0052 River water 2 Oct 2023 – Jan 2024 below 0.1 µg/l 4 Jan 2024
Nickel : BLM Bioavailable 3878 River water 2 Oct 2023 – Jan 2024 0.36 µg/l 4 Jan 2024
Nickel, Dissolved 3410 River water 2 Oct 2023 – Jan 2024 0.85 µg/l 4 Jan 2024
Nitrite as N 0118 River water 6 Oct 2023 – Mar 2024 0.037 mg/l 1 Mar 2024
Nitrogen, Total Oxidised as N 0116 River water 6 Oct 2023 – Mar 2024 13 mg/l 1 Mar 2024

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.