B. Frome Frampton CTL
EA name: B.FROME FRAMPTON CTL
Environment Agency sampling point SW-Z2030310 · 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
- 2 Sep 2026, 09:2329 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 22 since 13 Oct 2023 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 366766, 182085As published, to the nearest 1 m. Open in a map
- River, by its own name
- Its name does not give one
- River, by the map
- River FromePlaced by position alone, on a line whose map name differs from its own, 1 m from the line.
- Next gauge downstream
- Frenchay On the Bristol Frome · 8.0 km along the river
- Nearest gauge upstream
- Frampton Cotterell On the Bristol Frome · 0.1 km along the river
- Why it was sampled
- Monitoring (national agency policy) (22 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
82.9%
Sampled 2 Sep 2026, 29 days ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 09:23 | 82.9 | 82.9% |
| 3 Aug 2026, 09:41 | 87.1 | 87.1% |
| 2 Jul 2026, 08:56 | 90.4 | 90.4% |
| 18 Jun 2026, 10:05 | 95.1 | 95.1% |
| 13 May 2026, 12:23 | 103.7 | 103.7% |
| 16 Apr 2026, 09:32 | 97.6 | 97.6% |
| 6 Mar 2026, 10:06 | 98 | 98% |
| 3 Feb 2026, 09:59 | 95.6 | 95.6% |
| 19 Jan 2026, 12:18 | 92.9 | 92.9% |
| 2 Dec 2025, 09:57 | 89.4 | 89.4% |
| 12 Nov 2025, 11:14 | 87.3 | 87.3% |
| 9 Oct 2025, 13:25 | 101.7 | 101.7% |
| 8 Sep 2025, 11:25 | 95 | 95% |
| 13 Aug 2025, 12:23 | 98.3 | 98.3% |
| 24 Apr 2025, 08:16 | 91.9 | 91.9% |
| 12 Mar 2024, 10:39 | 92.7 | 92.7% |
| 6 Feb 2024, 12:25 | 97.2 | 97.2% |
| 2 Jan 2024, 13:04 | 86.7 | 86.7% |
| 7 Dec 2023, 11:09 | 88.1 | 88.1% |
| 15 Nov 2023, 12:43 | 86.2 | 86.2% |
| 3 Nov 2023, 11:17 | 92.2 | 92.2% |
| 13 Oct 2023, 11:20 | 91 | 91% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.2 mg/l
Sampled 2 Sep 2026, 29 days ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 09:23 | 8.2 | 8.2 mg/l |
| 3 Aug 2026, 09:41 | 8.45 | 8.45 mg/l |
| 2 Jul 2026, 08:56 | 8.71 | 8.71 mg/l |
| 18 Jun 2026, 10:05 | 9.17 | 9.17 mg/l |
| 13 May 2026, 12:23 | 11.3 | 11.3 mg/l |
| 16 Apr 2026, 09:32 | 10.7 | 10.7 mg/l |
| 6 Mar 2026, 10:06 | 11.2 | 11.2 mg/l |
| 3 Feb 2026, 09:59 | 11.3 | 11.3 mg/l |
| 19 Jan 2026, 12:18 | 11.1 | 11.1 mg/l |
| 2 Dec 2025, 09:57 | 10.3 | 10.3 mg/l |
| 12 Nov 2025, 11:14 | 9.18 | 9.18 mg/l |
| 9 Oct 2025, 13:25 | 10.9 | 10.9 mg/l |
| 8 Sep 2025, 11:25 | 9.47 | 9.47 mg/l |
| 13 Aug 2025, 12:23 | 9.26 | 9.26 mg/l |
| 24 Apr 2025, 08:16 | 10.3 | 10.3 mg/l |
| 12 Mar 2024, 10:39 | 10.6 | 10.6 mg/l |
| 6 Feb 2024, 12:25 | 10.9 | 10.9 mg/l |
| 2 Jan 2024, 13:04 | 9.77 | 9.77 mg/l |
| 7 Dec 2023, 11:09 | 10.6 | 10.6 mg/l |
| 15 Nov 2023, 12:43 | 9.78 | 9.78 mg/l |
| 3 Nov 2023, 11:17 | 10.1 | 10.1 mg/l |
| 13 Oct 2023, 11:20 | 8.98 | 8.98 mg/l |
Water temperature
code 0076 · °C
15.8 °C
Sampled 2 Sep 2026, 29 days ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 09:23 | 15.8 | 15.8 °C |
| 3 Aug 2026, 09:41 | 16.7 | 16.7 °C |
| 2 Jul 2026, 08:56 | 17 | 17 °C |
| 18 Jun 2026, 10:05 | 17 | 17 °C |
| 13 May 2026, 12:23 | 11.3 | 11.3 °C |
| 16 Apr 2026, 09:32 | 11 | 11 °C |
| 6 Mar 2026, 10:06 | 9.3 | 9.3 °C |
| 3 Feb 2026, 09:59 | 8.1 | 8.1 °C |
| 19 Jan 2026, 12:18 | 7.7 | 7.7 °C |
| 2 Dec 2025, 09:57 | 9 | 9 °C |
| 12 Nov 2025, 11:14 | 13 | 13 °C |
| 9 Oct 2025, 13:25 | 12.3 | 12.3 °C |
| 8 Sep 2025, 11:25 | 15.4 | 15.4 °C |
| 13 Aug 2025, 12:23 | 18.1 | 18.1 °C |
| 24 Apr 2025, 08:16 | 10.4 | 10.4 °C |
| 12 Mar 2024, 10:39 | 9.4 | 9.4 °C |
| 6 Feb 2024, 12:25 | 10.1 | 10.1 °C |
| 2 Jan 2024, 13:04 | 10 | 10 °C |
| 7 Dec 2023, 11:09 | 7.2 | 7.2 °C |
| 15 Nov 2023, 12:43 | 9.7 | 9.7 °C |
| 3 Nov 2023, 11:17 | 11.1 | 11.1 °C |
| 13 Oct 2023, 11:20 | 15.9 | 15.9 °C |
pH
code 0061
8.36
Sampled 2 Sep 2026, 29 days ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 09:23 | 8.36 | 8.36 |
| 3 Aug 2026, 09:41 | 8.16 | 8.16 |
| 2 Jul 2026, 08:56 | 8.12 | 8.12 |
| 18 Jun 2026, 10:05 | 8.1 | 8.1 |
| 13 May 2026, 12:23 | 8.3 | 8.3 |
| 16 Apr 2026, 09:32 | 8.12 | 8.12 |
| 6 Mar 2026, 10:06 | 8.05 | 8.05 |
| 3 Feb 2026, 09:59 | 7.95 | 7.95 |
| 19 Jan 2026, 12:18 | 7.82 | 7.82 |
| 2 Dec 2025, 09:57 | 7.73 | 7.73 |
| 12 Nov 2025, 11:14 | 7.89 | 7.89 |
| 9 Oct 2025, 13:25 | 8.13 | 8.13 |
| 8 Sep 2025, 11:25 | 7.89 | 7.89 |
| 13 Aug 2025, 12:23 | 8.33 | 8.33 |
| 24 Apr 2025, 08:16 | 8.18 | 8.18 |
| 12 Mar 2024, 10:39 | 8.09 | 8.09 |
| 6 Feb 2024, 12:25 | 8.26 | 8.26 |
| 2 Jan 2024, 13:04 | 7.6 | 7.6 |
| 7 Dec 2023, 11:09 | 7.8 | 7.8 |
| 15 Nov 2023, 12:43 | 7.66 | 7.66 |
| 3 Nov 2023, 11:17 | 7.81 | 7.81 |
| 13 Oct 2023, 11:20 | 7.65 | 7.65 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 2 Sep 2026, 29 days ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 09:23 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Aug 2026, 09:41 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Jul 2026, 08:56 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Jun 2026, 10:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 May 2026, 12:23 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Apr 2026, 09:32 | 0.063 | 0.063 mg/l |
| 6 Mar 2026, 10:06 | 0.091 | 0.091 mg/l |
| 3 Feb 2026, 09:59 | 0.053 | 0.053 mg/l |
| 19 Jan 2026, 12:18 | 0.094 | 0.094 mg/l |
| 2 Dec 2025, 09:57 | 0.46 | 0.46 mg/l |
| 12 Nov 2025, 11:14 | 0.67 | 0.67 mg/l |
| 9 Oct 2025, 13:25 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Sep 2025, 11:25 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Aug 2025, 12:23 | <0.03 | below 0.03 mg/l (not detected above this) |
| 24 Apr 2025, 08:16 | 0.068 | 0.068 mg/l |
| 12 Mar 2024, 10:39 | 1.3 | 1.3 mg/l |
| 6 Feb 2024, 12:25 | 0.053 | 0.053 mg/l |
| 2 Jan 2024, 13:04 | 0.19 | 0.19 mg/l |
| 7 Dec 2023, 11:09 | 0.42 | 0.42 mg/l |
| 15 Nov 2023, 12:43 | 0.32 | 0.32 mg/l |
| 3 Nov 2023, 11:17 | 0.71 | 0.71 mg/l |
| 13 Oct 2023, 11:20 | 1.1 | 1.1 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.906 mg/l
Sampled 2 Sep 2026, 29 days ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 09:23 | 0.906 | 0.906 mg/l |
| 3 Aug 2026, 09:41 | 0.516 | 0.516 mg/l |
| 2 Jul 2026, 08:56 | 1.89 | 1.89 mg/l |
| 18 Jun 2026, 10:05 | 1.59 | 1.59 mg/l |
| 13 May 2026, 12:23 | 2.78 | 2.78 mg/l |
| 16 Apr 2026, 09:32 | 2.18 | 2.18 mg/l |
| 6 Mar 2026, 10:06 | 2.97 | 2.97 mg/l |
| 3 Feb 2026, 09:59 | 3.59 | 3.59 mg/l |
| 19 Jan 2026, 12:18 | 3.49 | 3.49 mg/l |
| 2 Dec 2025, 09:57 | 4.48 | 4.48 mg/l |
| 12 Nov 2025, 11:14 | 6.36 | 6.36 mg/l |
| 9 Oct 2025, 13:25 | 3.59 | 3.59 mg/l |
| 8 Sep 2025, 11:25 | 2.29 | 2.29 mg/l |
| 13 Aug 2025, 12:23 | 0.836 | 0.836 mg/l |
| 24 Apr 2025, 08:16 | 2.08 | 2.08 mg/l |
| 12 Mar 2024, 10:39 | 1.76 | 1.76 mg/l |
| 6 Feb 2024, 12:25 | 2.97 | 2.97 mg/l |
| 2 Jan 2024, 13:04 | 1.99 | 1.99 mg/l |
| 7 Dec 2023, 11:09 | 3.18 | 3.18 mg/l |
| 15 Nov 2023, 12:43 | 2.68 | 2.68 mg/l |
| 3 Nov 2023, 11:17 | 3.87 | 3.87 mg/l |
| 13 Oct 2023, 11:20 | 4.05 | 4.05 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.14 mg/l
Sampled 2 Sep 2026, 29 days ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 09:23 | 0.14 | 0.14 mg/l |
| 3 Aug 2026, 09:41 | 0.15 | 0.15 mg/l |
| 2 Jul 2026, 08:56 | 0.14 | 0.14 mg/l |
| 18 Jun 2026, 10:05 | 0.13 | 0.13 mg/l |
| 13 May 2026, 12:23 | 0.066 | 0.066 mg/l |
| 16 Apr 2026, 09:32 | 0.052 | 0.052 mg/l |
| 6 Mar 2026, 10:06 | 0.065 | 0.065 mg/l |
| 3 Feb 2026, 09:59 | 0.081 | 0.081 mg/l |
| 19 Jan 2026, 12:18 | 0.14 | 0.14 mg/l |
| 2 Dec 2025, 09:57 | 0.23 | 0.23 mg/l |
| 12 Nov 2025, 11:14 | 0.2 | 0.2 mg/l |
| 9 Oct 2025, 13:25 | 0.088 | 0.088 mg/l |
| 8 Sep 2025, 11:25 | 0.095 | 0.095 mg/l |
| 13 Aug 2025, 12:23 | 0.13 | 0.13 mg/l |
| 24 Apr 2025, 08:16 | 0.07 | 0.07 mg/l |
| 12 Mar 2024, 10:39 | 0.16 | 0.16 mg/l |
| 6 Feb 2024, 12:25 | 0.078 | 0.078 mg/l |
| 2 Jan 2024, 13:04 | 0.13 | 0.13 mg/l |
| 7 Dec 2023, 11:09 | 0.12 | 0.12 mg/l |
| 15 Nov 2023, 12:43 | 0.13 | 0.13 mg/l |
| 3 Nov 2023, 11:17 | 0.15 | 0.15 mg/l |
| 13 Oct 2023, 11:20 | 0.23 | 0.23 mg/l |
Turbidity
code 6396 · NTU
5.8 NTU
Sampled 6 Mar 2026, 7 months ago · 16 results banked
Every result (16)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Mar 2026, 10:06 | 5.8 | 5.8 NTU |
| 3 Feb 2026, 09:59 | 19 | 19 NTU |
| 19 Jan 2026, 12:18 | 39 | 39 NTU |
| 2 Dec 2025, 09:57 | 64 | 64 NTU |
| 12 Nov 2025, 11:14 | 74 | 74 NTU |
| 9 Oct 2025, 13:25 | 2.3 | 2.3 NTU |
| 8 Sep 2025, 11:25 | 6.4 | 6.4 NTU |
| 13 Aug 2025, 12:23 | 6.8 | 6.8 NTU |
| 24 Apr 2025, 08:16 | 12 | 12 NTU |
| 12 Mar 2024, 10:39 | 61 | 61 NTU |
| 6 Feb 2024, 12:25 | 5.7 | 5.7 NTU |
| 2 Jan 2024, 13:04 | 79 | 79 NTU |
| 7 Dec 2023, 11:09 | 32 | 32 NTU |
| 15 Nov 2023, 12:43 | 43 | 43 NTU |
| 3 Nov 2023, 11:17 | 39 | 39 NTU |
| 13 Oct 2023, 11:20 | 99 | 99 NTU |
Conductivity
at 25 °C · code 0077 · µS/cm
751 µS/cm
Sampled 2 Sep 2026, 29 days ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 09:23 | 751 | 751 µS/cm |
| 3 Aug 2026, 09:41 | 827 | 827 µS/cm |
| 2 Jul 2026, 08:56 | 643 | 643 µS/cm |
| 18 Jun 2026, 10:05 | 750 | 750 µS/cm |
| 13 May 2026, 12:23 | 751 | 751 µS/cm |
| 16 Apr 2026, 09:32 | 591 | 591 µS/cm |
| 6 Mar 2026, 10:06 | 636 | 636 µS/cm |
| 3 Feb 2026, 09:59 | 529 | 529 µS/cm |
| 19 Jan 2026, 12:18 | 451 | 451 µS/cm |
| 2 Dec 2025, 09:57 | 445 | 445 µS/cm |
| 12 Nov 2025, 11:14 | 462 | 462 µS/cm |
| 9 Oct 2025, 13:25 | 761 | 761 µS/cm |
| 8 Sep 2025, 11:25 | 635 | 635 µS/cm |
| 13 Aug 2025, 12:23 | 812 | 812 µS/cm |
| 24 Apr 2025, 08:16 | 646 | 646 µS/cm |
| 12 Mar 2024, 10:39 | 502 | 502 µS/cm |
| 6 Feb 2024, 12:25 | 691 | 691 µS/cm |
| 2 Jan 2024, 13:04 | 340 | 340 µS/cm |
| 7 Dec 2023, 11:09 | 492 | 492 µS/cm |
| 15 Nov 2023, 12:43 | 442 | 442 µS/cm |
| 3 Nov 2023, 11:17 | 522 | 522 µS/cm |
| 13 Oct 2023, 11:20 | 464 | 464 µS/cm |
Everything measured here
15 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 15 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 22 | Oct 2023 – Sep 2026 | 82.9% 2 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 22 | Oct 2023 – Sep 2026 | 8.2 mg/l 2 Sep 2026 |
| Temperature of Water 0076 | River water | 22 | Oct 2023 – Sep 2026 | 15.8 °C 2 Sep 2026 |
| pH 0061 | River water | 22 | Oct 2023 – Sep 2026 | 8.36 2 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 22 | Oct 2023 – Sep 2026 | below 0.03 mg/l 2 Sep 2026 |
| Nitrate as N 0117 | River water | 22 | Oct 2023 – Sep 2026 | 0.906 mg/l 2 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 22 | Oct 2023 – Sep 2026 | 0.14 mg/l 2 Sep 2026 |
| Turbidity 6396 | River water | 16 | Oct 2023 – Mar 2026 | 5.8 NTU 6 Mar 2026 |
| Conductivity at 25 C 0077 | River water | 22 | Oct 2023 – Sep 2026 | 751 µS/cm 2 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 21 | Oct 2023 – Sep 2026 | 240 mg/l 2 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 22 | Oct 2023 – Sep 2026 | below 0.00084 mg/l 2 Sep 2026 |
| Chlorophyll : Acetone Extract 7887 | River water | 13 | Oct 2023 – Mar 2026 | 1.8 µg/l 6 Mar 2026 |
| Nitrite as N 0118 | River water | 22 | Oct 2023 – Sep 2026 | below 0.004 mg/l 2 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 22 | Oct 2023 – Sep 2026 | 0.91 mg/l 2 Sep 2026 |
| Solids, Suspended at 105 C 0135 | River water | 16 | Oct 2023 – Mar 2026 | 9.7 mg/l 6 Mar 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.