River Exe upstream of J Heathcoat Ltd
EA name: RIVER EXE U/S J HEATHCOAT LTD (also listed as “RIVER EXE UPSTREAM OF J HEATHCOAT AND COMPANY LTD”)
Environment Agency sampling point SW-70550169 · 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
- 17 Jun 2025, 11:0716 months 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 26 Oct 2026 and had nothing newer.
- Samples banked
- 3 since 23 Apr 2025 Imported periods: 1 Oct 2023 – 26 Oct 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Planned investigation (local monitoring)
- Where
- National Grid 294993, 112985As published, to the nearest 1 m. Open in a map
- River, by its own name
- Exe
- River, by the map
- River ExePlaced on the river its name gives, 51 m from the line.
- Next gauge downstream
- Tiverton On the River Exe · 3.2 km along the river
- Nearest gauge upstream
- Stoodleigh On the River Exe · 5.6 km along the river
- Why it was sampled
- Planned investigation (local monitoring) (3 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
102.9%
Sampled 17 Jun 2025, 16 months ago · 2 results banked
Every result (2)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jun 2025, 11:07 | 102.9 | 102.9% |
| 23 Apr 2025, 11:03 | 99.9 | 99.9% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.2 mg/l
Sampled 17 Jun 2025, 16 months ago · 1 result banked
Every result (1)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jun 2025, 11:07 | 10.2 | 10.2 mg/l |
Water temperature
code 0076 · °C
15.9 °C
Sampled 17 Jun 2025, 16 months ago · 3 results banked
Every result (3)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jun 2025, 11:07 | 15.9 | 15.9 °C |
| 16 May 2025, 09:59 | 14.5 | 14.5 °C |
| 23 Apr 2025, 11:03 | 11.4 | 11.4 °C |
pH
code 0061
7.49
Sampled 17 Jun 2025, 16 months ago · 3 results banked
Every result (3)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jun 2025, 11:07 | 7.49 | 7.49 |
| 16 May 2025, 09:59 | 7.66 | 7.66 |
| 23 Apr 2025, 11:03 | 7.48 | 7.48 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 17 Jun 2025, 16 months ago · 3 results banked
Every result (3)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jun 2025, 11:07 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 May 2025, 09:59 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Apr 2025, 11:03 | 0.035 | 0.035 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
98 µS/cm
Sampled 17 Jun 2025, 16 months ago · 2 results banked
Every result (2)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jun 2025, 11:07 | 98 | 98 µS/cm |
| 23 Apr 2025, 11:03 | 124 | 124 µS/cm |
Everything measured here
86 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 86 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 2 | Apr 2025 – Jun 2025 | 102.9% 17 Jun 2025 |
| Oxygen, Dissolved as O2 9924 | River water | 1 | Jun 2025 – Jun 2025 | 10.2 mg/l 17 Jun 2025 |
| Temperature of Water 0076 | River water | 3 | Apr 2025 – Jun 2025 | 15.9 °C 17 Jun 2025 |
| pH 0061 | River water | 3 | Apr 2025 – Jun 2025 | 7.49 17 Jun 2025 |
| Ammoniacal Nitrogen as N 0111 | River water | 3 | Apr 2025 – Jun 2025 | below 0.03 mg/l 17 Jun 2025 |
| Conductivity at 25 C 0077 | River water | 2 | Apr 2025 – Jun 2025 | 98 µS/cm 17 Jun 2025 |
| 1,2,4-Trichlorobenzene 9051 | River water | 1 | Apr 2025 – Apr 2025 | below 0.05 µg/l 23 Apr 2025 |
| 1,2-Dichlorobenzene 9618 | River water | 1 | Apr 2025 – Apr 2025 | below 0.1 µg/l 23 Apr 2025 |
| 1,4-Dichlorobenzene 4049 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| 2,4,5-Trichlorophenol 9818 | River water | 1 | Apr 2025 – Apr 2025 | below 0.02 µg/l 23 Apr 2025 |
| 2,4,6-Trichlorophenol 9819 | River water | 1 | Apr 2025 – Apr 2025 | below 0.02 µg/l 23 Apr 2025 |
| 2,4-Dichlorophenol 9816 | River water | 1 | Apr 2025 – Apr 2025 | below 0.02 µg/l 23 Apr 2025 |
| 2,4-Dimethylphenol :- {2,4-Xylenol} 3343 | River water | 1 | Apr 2025 – Apr 2025 | below 0.02 µg/l 23 Apr 2025 |
| 2,4-Dinitrotoluene :- {2,4-DNT} 9929 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| 2,6-Dinitrotoluene :- {2,6-DNT} 9953 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| 2-Chloronapthalene 5302 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| 2-Chlorophenol 9814 | River water | 1 | Apr 2025 – Apr 2025 | below 0.02 µg/l 23 Apr 2025 |
| 2-Methylnaphthalene 5301 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| 2-Methylphenol :- {o-Cresol} 5562 | River water | 1 | Apr 2025 – Apr 2025 | below 0.02 µg/l 23 Apr 2025 |
| 2-Nitrophenol 8661 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| 4-Bromophenyl phenyl ether 5297 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| 4-Chloro-3-methylphenol :- {p-Chloro-m-cresol} 3342 | River water | 1 | Apr 2025 – Apr 2025 | below 0.02 µg/l 23 Apr 2025 |
| 4-Chlorophenyl phenyl ether 5296 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| Acenaphthene 7395 | River water | 1 | Apr 2025 – Apr 2025 | below 0.01 µg/l 23 Apr 2025 |
| Acenaphthylene 8311 | River water | 1 | Apr 2025 – Apr 2025 | below 0.01 µg/l 23 Apr 2025 |
| Aluminium 6057 | River water | 3 | Apr 2025 – Jun 2025 | 79 µg/l 17 Jun 2025 |
| Aluminium, Dissolved 6037 | River water | 3 | Apr 2025 – Jun 2025 | 20 µg/l 17 Jun 2025 |
| Ammonia un-ionised as N 0119 | River water | 3 | Apr 2025 – Jun 2025 | below 0.00027 mg/l 17 Jun 2025 |
| Anthracene 6753 | River water | 1 | Apr 2025 – Apr 2025 | below 0.01 µg/l 23 Apr 2025 |
| Benzo(a)Anthracene 0772 | River water | 1 | Apr 2025 – Apr 2025 | below 0.01 µg/l 23 Apr 2025 |
| Benzo(a)Pyrene 6399 | River water | 1 | Apr 2025 – Apr 2025 | below 0.01 µg/l 23 Apr 2025 |
| Benzo(b)Fluoranthene 0731 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| Benzo(g,h,i)Perylene 0714 | River water | 1 | Apr 2025 – Apr 2025 | below 0.01 µg/l 23 Apr 2025 |
| Benzo(k)Fluoranthene 0733 | River water | 1 | Apr 2025 – Apr 2025 | below 0.01 µg/l 23 Apr 2025 |
| Benzyl butyl phthalate 8162 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| Bis(2-chloroethoxy)methane 5294 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| Bis(2-chloroethyl)ether 5293 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| BOD : 5 Day ATU 0085 | River water | 3 | Apr 2025 – Jun 2025 | below 1 mg/l 17 Jun 2025 |
| Cadmium 0108 | River water | 3 | Apr 2025 – Jun 2025 | below 0.1 µg/l 17 Jun 2025 |
| Cadmium, Dissolved 0106 | River water | 3 | Apr 2025 – Jun 2025 | below 0.1 µg/l 17 Jun 2025 |
| Calcium 0241 | River water | 3 | Apr 2025 – Jun 2025 | 8.5 mg/l 17 Jun 2025 |
| Calcium, Dissolved 0239 | River water | 3 | Apr 2025 – Jun 2025 | 8.3 mg/l 17 Jun 2025 |
| Chromium 3164 | River water | 3 | Apr 2025 – Jun 2025 | 0.6 µg/l 17 Jun 2025 |
| Chromium, Dissolved 3409 | River water | 3 | Apr 2025 – Jun 2025 | below 0.5 µg/l 17 Jun 2025 |
| Chrysene 8310 | River water | 1 | Apr 2025 – Apr 2025 | below 0.01 µg/l 23 Apr 2025 |
| Copper 6452 | River water | 3 | Apr 2025 – Jun 2025 | below 1 µg/l 17 Jun 2025 |
| Copper, Dissolved 6450 | River water | 3 | Apr 2025 – Jun 2025 | below 1 µg/l 17 Jun 2025 |
| Detergents, Anionic 0461 | River water | 3 | Apr 2025 – Jun 2025 | below 0.05 mg/l 17 Jun 2025 |
| Detergents, Non-ionic 0463 | River water | 3 | Apr 2025 – Jun 2025 | below 0.0005 mg/l 17 Jun 2025 |
| Di(2-ethylhexyl) phthalate :- {DEHP} 6724 | River water | 1 | Apr 2025 – Apr 2025 | below 0.2 µg/l 23 Apr 2025 |
| Di-n-octylphthalate 5236 | River water | 1 | Apr 2025 – Apr 2025 | below 10 µg/l 23 Apr 2025 |
| Dibenzo(a,h)Anthracene 8360 | River water | 1 | Apr 2025 – Apr 2025 | below 0.01 µg/l 23 Apr 2025 |
| Dibenzofuran 5291 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| Dibutyl Phthalate 6720 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| Diethyl Phthalate 7567 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| Dimethyl phthalate 6865 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| Fluoranthene 0736 | River water | 1 | Apr 2025 – Apr 2025 | below 0.01 µg/l 23 Apr 2025 |
| Fluorene 7864 | River water | 1 | Apr 2025 – Apr 2025 | below 0.01 µg/l 23 Apr 2025 |
| Hardness, Total as CaCO3 0158 | River water | 3 | Apr 2025 – Jun 2025 | 29.8 mg/l 17 Jun 2025 |
| Hexachlorobenzene 0576 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| Hexachlorobutadiene 6648 | River water | 1 | Apr 2025 – Apr 2025 | below 0.02 µg/l 23 Apr 2025 |
| Hexachloroethane 5234 | River water | 1 | Apr 2025 – Apr 2025 | below 0.1 µg/l 23 Apr 2025 |
| Indeno(1,2,3-cd)pyrene 0746 | River water | 1 | Apr 2025 – Apr 2025 | below 0.01 µg/l 23 Apr 2025 |
| Iron 6051 | River water | 3 | Apr 2025 – Jun 2025 | 190 µg/l 17 Jun 2025 |
| Iron, Dissolved 6460 | River water | 3 | Apr 2025 – Jun 2025 | 72 µg/l 17 Jun 2025 |
| Isophorone 5289 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| Lead 0050 | River water | 3 | Apr 2025 – Jun 2025 | below 2 µg/l 17 Jun 2025 |
| Lead, Dissolved 0052 | River water | 3 | Apr 2025 – Jun 2025 | below 2 µg/l 17 Jun 2025 |
| Magnesium 0237 | River water | 3 | Apr 2025 – Jun 2025 | 2.2 mg/l 17 Jun 2025 |
| Magnesium, Dissolved 0235 | River water | 3 | Apr 2025 – Jun 2025 | 2.2 mg/l 17 Jun 2025 |
| Manganese 6050 | River water | 3 | Apr 2025 – Jun 2025 | 23 µg/l 17 Jun 2025 |
| Manganese, Dissolved 6458 | River water | 3 | Apr 2025 – Jun 2025 | 11 µg/l 17 Jun 2025 |
| Mercury 0105 | River water | 3 | Apr 2025 – Jun 2025 | below 0.01 µg/l 17 Jun 2025 |
| N-nitrosodi-n-propylamine 5288 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| Nickel 6462 | River water | 3 | Apr 2025 – Jun 2025 | 1.1 µg/l 17 Jun 2025 |
| Nickel, Dissolved 3410 | River water | 3 | Apr 2025 – Jun 2025 | below 1 µg/l 17 Jun 2025 |
| Nitrobenzene 6661 | River water | 1 | Apr 2025 – Apr 2025 | below 2 µg/l 23 Apr 2025 |
| Pentachlorophenol 1085 | River water | 1 | Apr 2025 – Apr 2025 | below 0.02 µg/l 23 Apr 2025 |
| Phenanthrene 9671 | River water | 1 | Apr 2025 – Apr 2025 | below 0.01 µg/l 23 Apr 2025 |
| Phenol 9522 | River water | 1 | Apr 2025 – Apr 2025 | 0.21 µg/l 23 Apr 2025 |
| Pyrene 7325 | River water | 1 | Apr 2025 – Apr 2025 | below 0.01 µg/l 23 Apr 2025 |
| Solids, Suspended at 105 C 0135 | River water | 3 | Apr 2025 – Jun 2025 | 3.7 mg/l 17 Jun 2025 |
| Type of flow as description 3267 | River water | 2 | Apr 2025 – Jun 2025 | Normal 17 Jun 2025 |
| Weather : Precipitation 1183 | River water | 2 | Apr 2025 – Jun 2025 | Dry 17 Jun 2025 |
| Zinc 6455 | River water | 3 | Apr 2025 – Jun 2025 | below 5 µg/l 17 Jun 2025 |
| Zinc, Dissolved 3408 | River water | 3 | Apr 2025 – Jun 2025 | below 5 µg/l 17 Jun 2025 |
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.