Reahope Burn at Park Plantation

EA name: REAHOPE BURN AT PARK PLANTATION (also listed as “RSN1751 REAHOPE BURN AT PARK PLANTATION”)
Environment Agency sampling point NE-RSN1751 · 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
20 Aug 2026, 08:4342 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
8 since 2 Jan 2026 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 396894, 541164As published, to the nearest 1 m. Open in a map
River, by its own name
Reahope Burn
River, by the map
Reahope BurnPlaced on the river its name gives, 1 m from the line.
Next gauge downstream
Witton Park On the River Wear · 29 km along the river
Why it was sampled
Monitoring (national agency policy) (8 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

98.4%

Sampled 20 Aug 2026, 42 days ago · 8 results banked

95100105110%2024202520262 Jan 2026, 12:12: 99.5%4 Feb 2026, 10:24: 96.3%10 Mar 2026, 09:09: 108%9 Apr 2026, 08:39: 97.4%7 May 2026, 10:26: 101.9%4 Jun 2026, 10:48: 100%17 Jul 2026, 10:58: 99.5%20 Aug 2026, 08:43: 98.4%
Every result (8)
SampledResult as publishedReads as
20 Aug 2026, 08:4398.4 98.4%
17 Jul 2026, 10:5899.5 99.5%
4 Jun 2026, 10:48100 100%
7 May 2026, 10:26101.9 101.9%
9 Apr 2026, 08:3997.4 97.4%
10 Mar 2026, 09:09108 108%
4 Feb 2026, 10:2496.3 96.3%
2 Jan 2026, 12:1299.5 99.5%

Dissolved oxygen

as O2 · code 9924 · mg/l

10.5 mg/l

Sampled 20 Aug 2026, 42 days ago · 8 results banked

1011121314mg/l2024202520262 Jan 2026, 12:12: 13.6 mg/l4 Feb 2026, 10:24: 12.8 mg/l10 Mar 2026, 09:09: 13.5 mg/l9 Apr 2026, 08:39: 11.5 mg/l7 May 2026, 10:26: 12 mg/l4 Jun 2026, 10:48: 10.8 mg/l17 Jul 2026, 10:58: 10.3 mg/l20 Aug 2026, 08:43: 10.5 mg/l
Every result (8)
SampledResult as publishedReads as
20 Aug 2026, 08:4310.5 10.5 mg/l
17 Jul 2026, 10:5810.3 10.3 mg/l
4 Jun 2026, 10:4810.8 10.8 mg/l
7 May 2026, 10:2612 12 mg/l
9 Apr 2026, 08:3911.5 11.5 mg/l
10 Mar 2026, 09:0913.5 13.5 mg/l
4 Feb 2026, 10:2412.8 12.8 mg/l
2 Jan 2026, 12:1213.6 13.6 mg/l

Water temperature

code 0076 · °C

12.2 °C

Sampled 20 Aug 2026, 42 days ago · 8 results banked

051015°C2024202520262 Jan 2026, 12:12: 2.5 °C4 Feb 2026, 10:24: 3.4 °C10 Mar 2026, 09:09: 5.7 °C9 Apr 2026, 08:39: 8.2 °C7 May 2026, 10:26: 8 °C4 Jun 2026, 10:48: 11.7 °C17 Jul 2026, 10:58: 13.5 °C20 Aug 2026, 08:43: 12.2 °C
Every result (8)
SampledResult as publishedReads as
20 Aug 2026, 08:4312.2 12.2 °C
17 Jul 2026, 10:5813.5 13.5 °C
4 Jun 2026, 10:4811.7 11.7 °C
7 May 2026, 10:268 8 °C
9 Apr 2026, 08:398.2 8.2 °C
10 Mar 2026, 09:095.7 5.7 °C
4 Feb 2026, 10:243.4 3.4 °C
2 Jan 2026, 12:122.5 2.5 °C

pH

code 0061

7.91

Sampled 20 Aug 2026, 42 days ago · 8 results banked

4567892024202520262 Jan 2026, 12:12: 7.374 Feb 2026, 10:24: 4.6710 Mar 2026, 09:09: 7.339 Apr 2026, 08:39: 8.457 May 2026, 10:26: 7.724 Jun 2026, 10:48: 7.8717 Jul 2026, 10:58: 8.1520 Aug 2026, 08:43: 7.91
Every result (8)
SampledResult as publishedReads as
20 Aug 2026, 08:437.91 7.91
17 Jul 2026, 10:588.15 8.15
4 Jun 2026, 10:487.87 7.87
7 May 2026, 10:267.72 7.72
9 Apr 2026, 08:398.45 8.45
10 Mar 2026, 09:097.33 7.33
4 Feb 2026, 10:244.67 4.67
2 Jan 2026, 12:127.37 7.37

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.002 mg/l (not detected above this)

Sampled 20 Aug 2026, 42 days ago · 8 results banked

00.00250.0050.00750.010.0125mg/l2024202520262 Jan 2026, 12:12: below 0.002 mg/l (not detected above this)4 Feb 2026, 10:24: 0.011 mg/l10 Mar 2026, 09:09: below 0.002 mg/l (not detected above this)9 Apr 2026, 08:39: below 0.002 mg/l (not detected above this)7 May 2026, 10:26: below 0.002 mg/l (not detected above this)4 Jun 2026, 10:48: 0.0035 mg/l17 Jul 2026, 10:58: 0.0079 mg/l20 Aug 2026, 08:43: below 0.002 mg/l (not detected above this)
Every result (8)
SampledResult as publishedReads as
20 Aug 2026, 08:43<0.002 below 0.002 mg/l (not detected above this)
17 Jul 2026, 10:580.0079 0.0079 mg/l
4 Jun 2026, 10:480.0035 0.0035 mg/l
7 May 2026, 10:26<0.002 below 0.002 mg/l (not detected above this)
9 Apr 2026, 08:39<0.002 below 0.002 mg/l (not detected above this)
10 Mar 2026, 09:09<0.002 below 0.002 mg/l (not detected above this)
4 Feb 2026, 10:240.011 0.011 mg/l
2 Jan 2026, 12:12<0.002 below 0.002 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

0.179 mg/l

Sampled 20 Aug 2026, 42 days ago · 8 results banked

00.10.20.30.4mg/l2024202520262 Jan 2026, 12:12: 0.169 mg/l4 Feb 2026, 10:24: 0.339 mg/l10 Mar 2026, 09:09: 0.079 mg/l9 Apr 2026, 08:39: 0.054 mg/l7 May 2026, 10:26: 0.074 mg/l4 Jun 2026, 10:48: 0.02 mg/l17 Jul 2026, 10:58: 0.0515 mg/l20 Aug 2026, 08:43: 0.179 mg/l
Every result (8)
SampledResult as publishedReads as
20 Aug 2026, 08:430.179 0.179 mg/l
17 Jul 2026, 10:580.0515 0.0515 mg/l
4 Jun 2026, 10:480.02 0.02 mg/l
7 May 2026, 10:260.074 0.074 mg/l
9 Apr 2026, 08:390.054 0.054 mg/l
10 Mar 2026, 09:090.079 0.079 mg/l
4 Feb 2026, 10:240.339 0.339 mg/l
2 Jan 2026, 12:120.169 0.169 mg/l

Phosphate

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

0.0015 mg/l

Sampled 20 Aug 2026, 42 days ago · 8 results banked

0.0010.0020.0030.004mg/l2024202520262 Jan 2026, 12:12: below 0.001 mg/l (not detected above this)4 Feb 2026, 10:24: 0.0016 mg/l10 Mar 2026, 09:09: below 0.001 mg/l (not detected above this)9 Apr 2026, 08:39: below 0.001 mg/l (not detected above this)7 May 2026, 10:26: 0.0031 mg/l4 Jun 2026, 10:48: 0.0014 mg/l17 Jul 2026, 10:58: 0.0016 mg/l20 Aug 2026, 08:43: 0.0015 mg/l
Every result (8)
SampledResult as publishedReads as
20 Aug 2026, 08:430.0015 0.0015 mg/l
17 Jul 2026, 10:580.0016 0.0016 mg/l
4 Jun 2026, 10:480.0014 0.0014 mg/l
7 May 2026, 10:260.0031 0.0031 mg/l
9 Apr 2026, 08:39<0.001 below 0.001 mg/l (not detected above this)
10 Mar 2026, 09:09<0.001 below 0.001 mg/l (not detected above this)
4 Feb 2026, 10:240.0016 0.0016 mg/l
2 Jan 2026, 12:12<0.001 below 0.001 mg/l (not detected above this)

Conductivity

at 25 °C · code 0077 · µS/cm

142 µS/cm

Sampled 20 Aug 2026, 42 days ago · 8 results banked

5075100125150175µS/cm2024202520262 Jan 2026, 12:12: 64 µS/cm4 Feb 2026, 10:24: 64 µS/cm10 Mar 2026, 09:09: 56 µS/cm9 Apr 2026, 08:39: 95 µS/cm7 May 2026, 10:26: 74 µS/cm4 Jun 2026, 10:48: 76 µS/cm17 Jul 2026, 10:58: 153 µS/cm20 Aug 2026, 08:43: 142 µS/cm
Every result (8)
SampledResult as publishedReads as
20 Aug 2026, 08:43142 142 µS/cm
17 Jul 2026, 10:58153 153 µS/cm
4 Jun 2026, 10:4876 76 µS/cm
7 May 2026, 10:2674 74 µS/cm
9 Apr 2026, 08:3995 95 µS/cm
10 Mar 2026, 09:0956 56 µS/cm
4 Feb 2026, 10:2464 64 µS/cm
2 Jan 2026, 12:1264 64 µS/cm

Everything measured here

19 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 19 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 8 Jan 2026 – Aug 2026 98.4% 20 Aug 2026
Oxygen, Dissolved as O2 9924 River water 8 Jan 2026 – Aug 2026 10.5 mg/l 20 Aug 2026
Temperature of Water 0076 River water 8 Jan 2026 – Aug 2026 12.2 °C 20 Aug 2026
pH 0061 River water 8 Jan 2026 – Aug 2026 7.91 20 Aug 2026
Ammoniacal Nitrogen as N 0111 River water 8 Jan 2026 – Aug 2026 below 0.002 mg/l 20 Aug 2026
Nitrate as N 0117 River water 8 Jan 2026 – Aug 2026 0.179 mg/l 20 Aug 2026
Orthophosphate, reactive as P 0180 River water 8 Jan 2026 – Aug 2026 0.0015 mg/l 20 Aug 2026
Conductivity at 25 C 0077 River water 8 Jan 2026 – Aug 2026 142 µS/cm 20 Aug 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 8 Jan 2026 – Aug 2026 54 mg/l 20 Aug 2026
Ammonia un-ionised as N 0119 River water 8 Jan 2026 – Aug 2026 below 0.00003 mg/l 20 Aug 2026
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 8 Jan 2026 – Aug 2026 6.7 mg/l 20 Aug 2026
Chloride 0172 River water 8 Jan 2026 – Aug 2026 9.3 mg/l 20 Aug 2026
Flow Type 2896 River water 6 Jan 2026 – Aug 2026 Moderate Flow 20 Aug 2026
GCMS Screen : Target Based multi-residue screening : Semi Quantitative 4994 River water 2 Mar 2026 – Jun 2026 1 text result 4 Jun 2026
Nitrite as N 0118 River water 8 Jan 2026 – Aug 2026 0.0014 mg/l 20 Aug 2026
Nitrogen, Total Oxidised as N 0116 River water 8 Jan 2026 – Aug 2026 0.18 mg/l 20 Aug 2026
Phosphorus, Total as P 0348 River water 8 Jan 2026 – Aug 2026 0.014 mg/l 20 Aug 2026
Silica, reactive as SiO2 0182 River water 8 Jan 2026 – Aug 2026 6.1 mg/l 20 Aug 2026
Solids, Suspended at 105 C 0135 River water 8 Jan 2026 – Aug 2026 5 mg/l 20 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.