Crane Brook Triangle Park

EA name: CRANE BROOK TRIANGLE PARK
Environment Agency sampling point MD-60868200 · 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 Aug 2026, 11:2348 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
5 since 17 Apr 2026 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Planned investigation (local monitoring)
Where
National Grid 405449, 307644As published, to the nearest 1 m. Open in a map
River, by its own name
Crane Brook
River, by the map
Crane BrookPlaced on the river its name gives, 2 m from the line.
Next gauge downstream
Hints On the Bourne Brook · 15 km along the river
Why it was sampled
Planned investigation (local monitoring) (5 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

72.6%

Sampled 14 Aug 2026, 48 days ago · 5 results banked

5060708090%20242025202617 Apr 2026, 09:43: 84.6%26 May 2026, 12:22: 72.3%17 Jun 2026, 14:49: 59.6%27 Jul 2026, 10:55: 71.4%14 Aug 2026, 11:23: 72.6%
Every result (5)
SampledResult as publishedReads as
14 Aug 2026, 11:2372.6 72.6%
27 Jul 2026, 10:5571.4 71.4%
17 Jun 2026, 14:4959.6 59.6%
26 May 2026, 12:2272.3 72.3%
17 Apr 2026, 09:4384.6 84.6%

Dissolved oxygen

as O2 · code 9924 · mg/l

6.66 mg/l

Sampled 14 Aug 2026, 48 days ago · 5 results banked

5678910mg/l20242025202617 Apr 2026, 09:43: 9.38 mg/l26 May 2026, 12:22: 7.09 mg/l17 Jun 2026, 14:49: 5.78 mg/l27 Jul 2026, 10:55: 6.97 mg/l14 Aug 2026, 11:23: 6.66 mg/l
Every result (5)
SampledResult as publishedReads as
14 Aug 2026, 11:236.66 6.66 mg/l
27 Jul 2026, 10:556.97 6.97 mg/l
17 Jun 2026, 14:495.78 5.78 mg/l
26 May 2026, 12:227.09 7.09 mg/l
17 Apr 2026, 09:439.38 9.38 mg/l

Water temperature

code 0076 · °C

19.4 °C

Sampled 14 Aug 2026, 48 days ago · 5 results banked

1012.51517.520°C20242025202617 Apr 2026, 09:43: 10.7 °C26 May 2026, 12:22: 16.2 °C17 Jun 2026, 14:49: 16.7 °C27 Jul 2026, 10:55: 16.4 °C14 Aug 2026, 11:23: 19.4 °C
Every result (5)
SampledResult as publishedReads as
14 Aug 2026, 11:2319.4 19.4 °C
27 Jul 2026, 10:5516.4 16.4 °C
17 Jun 2026, 14:4916.7 16.7 °C
26 May 2026, 12:2216.2 16.2 °C
17 Apr 2026, 09:4310.7 10.7 °C

pH

code 0061

7.48

Sampled 14 Aug 2026, 48 days ago · 5 results banked

7.27.47.67.8820242025202617 Apr 2026, 09:43: 7.8426 May 2026, 12:22: 7.3517 Jun 2026, 14:49: 7.7327 Jul 2026, 10:55: 7.5914 Aug 2026, 11:23: 7.48
Every result (5)
SampledResult as publishedReads as
14 Aug 2026, 11:237.48 7.48
27 Jul 2026, 10:557.59 7.59
17 Jun 2026, 14:497.73 7.73
26 May 2026, 12:227.35 7.35
17 Apr 2026, 09:437.84 7.84

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 14 Aug 2026, 48 days ago · 4 results banked

0.030.040.050.06mg/l20242025202617 Apr 2026, 09:43: 0.048 mg/l26 May 2026, 12:22: 0.06 mg/l27 Jul 2026, 10:55: below 0.03 mg/l (not detected above this)14 Aug 2026, 11:23: below 0.03 mg/l (not detected above this)
Every result (4)
SampledResult as publishedReads as
14 Aug 2026, 11:23<0.03 below 0.03 mg/l (not detected above this)
27 Jul 2026, 10:55<0.03 below 0.03 mg/l (not detected above this)
26 May 2026, 12:220.06 0.06 mg/l
17 Apr 2026, 09:430.048 0.048 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

3.17 mg/l

Sampled 14 Aug 2026, 48 days ago · 4 results banked

11.522.533.5mg/l20242025202617 Apr 2026, 09:43: 1.48 mg/l26 May 2026, 12:22: 2.07 mg/l27 Jul 2026, 10:55: 2.66 mg/l14 Aug 2026, 11:23: 3.17 mg/l
Every result (4)
SampledResult as publishedReads as
14 Aug 2026, 11:233.17 3.17 mg/l
27 Jul 2026, 10:552.66 2.66 mg/l
26 May 2026, 12:222.07 2.07 mg/l
17 Apr 2026, 09:431.48 1.48 mg/l

Phosphate

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

0.033 mg/l

Sampled 27 Jul 2026, 2 months ago · 3 results banked

0.020.0250.030.035mg/l20242025202617 Apr 2026, 09:43: 0.023 mg/l26 May 2026, 12:22: 0.023 mg/l27 Jul 2026, 10:55: 0.033 mg/l
Every result (3)
SampledResult as publishedReads as
27 Jul 2026, 10:550.033 0.033 mg/l
26 May 2026, 12:220.023 0.023 mg/l
17 Apr 2026, 09:430.023 0.023 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

545 µS/cm

Sampled 14 Aug 2026, 48 days ago · 5 results banked

400450500550600µS/cm20242025202617 Apr 2026, 09:43: 577 µS/cm26 May 2026, 12:22: 446 µS/cm17 Jun 2026, 14:49: 497 µS/cm27 Jul 2026, 10:55: 571 µS/cm14 Aug 2026, 11:23: 545 µS/cm
Every result (5)
SampledResult as publishedReads as
14 Aug 2026, 11:23545 545 µS/cm
27 Jul 2026, 10:55571 571 µS/cm
17 Jun 2026, 14:49497 497 µS/cm
26 May 2026, 12:22446 446 µS/cm
17 Apr 2026, 09:43577 577 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
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 5 Apr 2026 – Aug 2026 72.6% 14 Aug 2026
Oxygen, Dissolved as O2 9924 River water 5 Apr 2026 – Aug 2026 6.66 mg/l 14 Aug 2026
Temperature of Water 0076 River water 5 Apr 2026 – Aug 2026 19.4 °C 14 Aug 2026
pH 0061 River water 5 Apr 2026 – Aug 2026 7.48 14 Aug 2026
Ammoniacal Nitrogen as N 0111 River water 4 Apr 2026 – Aug 2026 below 0.03 mg/l 14 Aug 2026
Nitrate as N 0117 River water 4 Apr 2026 – Aug 2026 3.17 mg/l 14 Aug 2026
Orthophosphate, reactive as P 0180 River water 3 Apr 2026 – Jul 2026 0.033 mg/l 27 Jul 2026
Conductivity at 25 C 0077 River water 5 Apr 2026 – Aug 2026 545 µS/cm 14 Aug 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 4 Apr 2026 – Aug 2026 110 mg/l 14 Aug 2026
Ammonia un-ionised as N 0119 River water 4 Apr 2026 – Aug 2026 below 0.00034 mg/l 14 Aug 2026
Nitrite as N 0118 River water 4 Apr 2026 – Aug 2026 0.029 mg/l 14 Aug 2026
Nitrogen, Total Oxidised as N 0116 River water 4 Apr 2026 – Aug 2026 3.2 mg/l 14 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.