Downstream of North Road Stream Smallbr

EA name: D/S NORTH ROAD STREAM SMALLBR (also listed as “RIVER TEISE DOWNSTREAM NORTH ROAD STREAM”)
Environment Agency sampling point SO-E0000637 · 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
8 Feb 2024, 12:072.7 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
5 since 11 Oct 2023 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Monitoring (national agency policy)
Where
National Grid 571233, 138420As published, to the nearest 1 m. Open in a map
River, by its own name
Teise
River, by the map
River TeisePlaced on the river its name gives, 19 m from the line.
Next gauge downstream
Stonebridge On the River Teise · 2.0 km along the river
Nearest gauge upstream
BEWL BRIDGE GS 5.9 km along the riverLamberhurst On the River Teise · 6.3 km along the river
Why it was sampled
Monitoring (national agency policy) (5 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

96.6%

Sampled 8 Feb 2024, 2.7 years ago · 5 results banked

92949698%202420252026no sample published after Feb 202411 Oct 2023, 11:32: 93.4%1 Nov 2023, 11:16: 92.8%4 Dec 2023, 12:30: 97.6%16 Jan 2024, 11:58: 96.4%8 Feb 2024, 12:07: 96.6%
Every result (5)
SampledResult as publishedReads as
8 Feb 2024, 12:0796.6 96.6%
16 Jan 2024, 11:5896.4 96.4%
4 Dec 2023, 12:3097.6 97.6%
1 Nov 2023, 11:1692.8 92.8%
11 Oct 2023, 11:3293.4 93.4%

Dissolved oxygen

as O2 · code 9924 · mg/l

11.3 mg/l

Sampled 8 Feb 2024, 2.7 years ago · 5 results banked

910111213mg/l202420252026no sample published after Feb 202411 Oct 2023, 11:32: 9.08 mg/l1 Nov 2023, 11:16: 9.93 mg/l4 Dec 2023, 12:30: 11.9 mg/l16 Jan 2024, 11:58: 12.8 mg/l8 Feb 2024, 12:07: 11.3 mg/l
Every result (5)
SampledResult as publishedReads as
8 Feb 2024, 12:0711.3 11.3 mg/l
16 Jan 2024, 11:5812.8 12.8 mg/l
4 Dec 2023, 12:3011.9 11.9 mg/l
1 Nov 2023, 11:169.93 9.93 mg/l
11 Oct 2023, 11:329.08 9.08 mg/l

Water temperature

code 0076 · °C

8.4 °C

Sampled 8 Feb 2024, 2.7 years ago · 5 results banked

05101520°C202420252026no sample published after Feb 202411 Oct 2023, 11:32: 16.6 °C1 Nov 2023, 11:16: 12.2 °C4 Dec 2023, 12:30: 6.7 °C16 Jan 2024, 11:58: 3.4 °C8 Feb 2024, 12:07: 8.4 °C
Every result (5)
SampledResult as publishedReads as
8 Feb 2024, 12:078.4 8.4 °C
16 Jan 2024, 11:583.4 3.4 °C
4 Dec 2023, 12:306.7 6.7 °C
1 Nov 2023, 11:1612.2 12.2 °C
11 Oct 2023, 11:3216.6 16.6 °C

pH

code 0061

7.4

Sampled 8 Feb 2024, 2.7 years ago · 5 results banked

7.27.47.67.88202420252026no sample published after Feb 202411 Oct 2023, 11:32: 7.91 Nov 2023, 11:16: 7.64 Dec 2023, 12:30: 7.316 Jan 2024, 11:58: 7.78 Feb 2024, 12:07: 7.4
Every result (5)
SampledResult as publishedReads as
8 Feb 2024, 12:077.4 7.4
16 Jan 2024, 11:587.7 7.7
4 Dec 2023, 12:307.3 7.3
1 Nov 2023, 11:167.6 7.6
11 Oct 2023, 11:327.9 7.9

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.096 mg/l

Sampled 8 Feb 2024, 2.7 years ago · 5 results banked

00.0250.050.0750.1mg/l202420252026no sample published after Feb 202411 Oct 2023, 11:32: 0.0055 mg/l1 Nov 2023, 11:16: 0.015 mg/l4 Dec 2023, 12:30: 0.093 mg/l16 Jan 2024, 11:58: 0.025 mg/l8 Feb 2024, 12:07: 0.096 mg/l
Every result (5)
SampledResult as publishedReads as
8 Feb 2024, 12:070.096 0.096 mg/l
16 Jan 2024, 11:580.025 0.025 mg/l
4 Dec 2023, 12:300.093 0.093 mg/l
1 Nov 2023, 11:160.015 0.015 mg/l
11 Oct 2023, 11:320.0055 0.0055 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

2.38 mg/l

Sampled 8 Feb 2024, 2.7 years ago · 5 results banked

01234mg/l202420252026no sample published after Feb 202411 Oct 2023, 11:32: 0.53 mg/l1 Nov 2023, 11:16: 3.59 mg/l4 Dec 2023, 12:30: 1.69 mg/l16 Jan 2024, 11:58: 1.69 mg/l8 Feb 2024, 12:07: 2.38 mg/l
Every result (5)
SampledResult as publishedReads as
8 Feb 2024, 12:072.38 2.38 mg/l
16 Jan 2024, 11:581.69 1.69 mg/l
4 Dec 2023, 12:301.69 1.69 mg/l
1 Nov 2023, 11:163.59 3.59 mg/l
11 Oct 2023, 11:320.53 0.53 mg/l

Phosphate

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

0.06 mg/l

Sampled 8 Feb 2024, 2.7 years ago · 5 results banked

00.020.040.06mg/l202420252026no sample published after Feb 202411 Oct 2023, 11:32: 0.021 mg/l1 Nov 2023, 11:16: 0.043 mg/l4 Dec 2023, 12:30: 0.047 mg/l16 Jan 2024, 11:58: 0.018 mg/l8 Feb 2024, 12:07: 0.06 mg/l
Every result (5)
SampledResult as publishedReads as
8 Feb 2024, 12:070.06 0.06 mg/l
16 Jan 2024, 11:580.018 0.018 mg/l
4 Dec 2023, 12:300.047 0.047 mg/l
1 Nov 2023, 11:160.043 0.043 mg/l
11 Oct 2023, 11:320.021 0.021 mg/l

Turbidity

code 6396 · NTU

220 NTU

Sampled 8 Feb 2024, 2.7 years ago · 5 results banked

0100200300NTU202420252026no sample published after Feb 202411 Oct 2023, 11:32: 5 NTU1 Nov 2023, 11:16: 51 NTU4 Dec 2023, 12:30: 170 NTU16 Jan 2024, 11:58: 8.5 NTU8 Feb 2024, 12:07: 220 NTU
Every result (5)
SampledResult as publishedReads as
8 Feb 2024, 12:07220 220 NTU
16 Jan 2024, 11:588.5 8.5 NTU
4 Dec 2023, 12:30170 170 NTU
1 Nov 2023, 11:1651 51 NTU
11 Oct 2023, 11:325 5 NTU

Conductivity

at 25 °C · code 0077 · µS/cm

233 µS/cm

Sampled 8 Feb 2024, 2.7 years ago · 5 results banked

200220240260280300µS/cm202420252026no sample published after Feb 202411 Oct 2023, 11:32: 286 µS/cm1 Nov 2023, 11:16: 265 µS/cm4 Dec 2023, 12:30: 214 µS/cm16 Jan 2024, 11:58: 252 µS/cm8 Feb 2024, 12:07: 233 µS/cm
Every result (5)
SampledResult as publishedReads as
8 Feb 2024, 12:07233 233 µS/cm
16 Jan 2024, 11:58252 252 µS/cm
4 Dec 2023, 12:30214 214 µS/cm
1 Nov 2023, 11:16265 265 µS/cm
11 Oct 2023, 11:32286 286 µS/cm

Everything measured here

32 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 32 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 5 Oct 2023 – Feb 2024 96.6% 8 Feb 2024
Oxygen, Dissolved as O2 9924 River water 5 Oct 2023 – Feb 2024 11.3 mg/l 8 Feb 2024
Temperature of Water 0076 River water 5 Oct 2023 – Feb 2024 8.4 °C 8 Feb 2024
pH 0061 River water 5 Oct 2023 – Feb 2024 7.4 8 Feb 2024
Ammoniacal Nitrogen as N 0111 River water 5 Oct 2023 – Feb 2024 0.096 mg/l 8 Feb 2024
Nitrate as N 0117 River water 5 Oct 2023 – Feb 2024 2.38 mg/l 8 Feb 2024
Orthophosphate, reactive as P 0180 River water 5 Oct 2023 – Feb 2024 0.06 mg/l 8 Feb 2024
Turbidity 6396 River water 5 Oct 2023 – Feb 2024 220 NTU 8 Feb 2024
Conductivity at 25 C 0077 River water 5 Oct 2023 – Feb 2024 233 µS/cm 8 Feb 2024
Alkalinity to pH 4.5 as CaCO3 0162 River water 5 Oct 2023 – Feb 2024 52 mg/l 8 Feb 2024
Ammonia un-ionised as N 0119 River water 5 Oct 2023 – Feb 2024 0.0004 mg/l 8 Feb 2024
Cadmium, Dissolved 0106 River water 5 Oct 2023 – Feb 2024 0.027 µg/l 8 Feb 2024
Calcium, Dissolved 0239 River water 5 Oct 2023 – Feb 2024 24 mg/l 8 Feb 2024
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 5 Oct 2023 – Feb 2024 6.9 mg/l 8 Feb 2024
Chlorophyll : Acetone Extract 7887 River water 5 Oct 2023 – Feb 2024 1.5 µg/l 8 Feb 2024
Chromium, Dissolved 3409 River water 5 Oct 2023 – Feb 2024 0.58 µg/l 8 Feb 2024
Copper : BLM Bioavailable 4821 River water 5 Oct 2023 – Feb 2024 0.17 µg/l 8 Feb 2024
Copper, Dissolved 6450 River water 5 Oct 2023 – Feb 2024 5.1 µg/l 8 Feb 2024
Iron, Dissolved 6460 River water 5 Oct 2023 – Feb 2024 260 µg/l 8 Feb 2024
Lead : BLM Bioavailable 3377 River water 5 Oct 2023 – Feb 2024 0.06 µg/l 8 Feb 2024
Lead, Dissolved 0052 River water 5 Oct 2023 – Feb 2024 0.38 µg/l 8 Feb 2024
Magnesium, Dissolved 0235 River water 5 Oct 2023 – Feb 2024 3.4 mg/l 8 Feb 2024
Manganese : BLM Bioavailable 4820 River water 5 Oct 2023 – Feb 2024 16 µg/l 8 Feb 2024
Manganese, Dissolved 6458 River water 5 Oct 2023 – Feb 2024 53 µg/l 8 Feb 2024
Mercury, Dissolved 0103 River water 5 Oct 2023 – Feb 2024 0.026 µg/l 8 Feb 2024
Nickel : BLM Bioavailable 3878 River water 5 Oct 2023 – Feb 2024 0.8 µg/l 8 Feb 2024
Nickel, Dissolved 3410 River water 5 Oct 2023 – Feb 2024 2.9 µg/l 8 Feb 2024
Nitrite as N 0118 River water 5 Oct 2023 – Feb 2024 0.017 mg/l 8 Feb 2024
Nitrogen, Total Oxidised as N 0116 River water 5 Oct 2023 – Feb 2024 2.4 mg/l 8 Feb 2024
Solids, Suspended at 105 C 0135 River water 5 Oct 2023 – Feb 2024 260 mg/l 8 Feb 2024
Zinc : BLM Bioavailable 4822 River water 5 Oct 2023 – Feb 2024 2 µg/l 8 Feb 2024
Zinc, Dissolved 3408 River water 5 Oct 2023 – Feb 2024 5.8 µg/l 8 Feb 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.