Hounslow Heston Road
Site data.
Latest Data
See below for the latest pollution data for this site.
| Pollutant | Band | Concentration | Period | Last updated |
|---|---|---|---|---|
| Nitric Oxide (NO) | Not applicable | 9 µgm-3 | hourly mean | 09/05/2025 20:00 |
| Nitrogen dioxide (NO2) | LOW (1) | 32 µgm-3 | hourly mean | 09/05/2025 20:00 |
| Non-volatile PM10 | Not applicable | 16 µgm-3 (TEOM FDMS) | 24 Hour mean | 09/05/2025 20:00 |
| Non-volatile PM2.5 | Not applicable | 6 µgm-3 (TEOM FDMS) | 24 Hour mean | 09/05/2025 20:00 |
| Oxides of Nitrogen (NOXasNO2) | Not applicable | 46 µgm-3 | hourly mean | 09/05/2025 20:00 |
| PM10 Particulate matter | LOW (2) | 20 µgm-3 (TEOM FDMS) | 24 Hour mean | 09/05/2025 20:00 |
| PM2.5 Particulate matter | LOW (1) | 9 µgm-3 (TEOM FDMS) | 24 Hour mean | 09/05/2025 20:00 |
| Volatile PM10 | Not applicable | 3 µgm-3 (TEOM FDMS) | 24 Hour mean | 09/05/2025 20:00 |
| Volatile PM2.5 | Not applicable | 2 µgm-3 (TEOM FDMS) | 24 Hour mean | 09/05/2025 20:00 |
Graphing
Move mouse over graph to see dates, times and data labels.
Pollutants shown on graph (Parameters)
NO
-
Nitric Oxide
NO2
-
Nitrogen dioxide
NOXasNO2
-
Oxides of Nitrogen
PM10
-
PM10 Particulate Matter
NV10
-
Non-volatile PM10
V10
-
Volatile PM10
PM2.5
-
PM2.5 Particulate Matter
NV25
-
Non-volatile PM2.5
V25
-
Volatile PM2.5
M_DIR
-
Modelled Wind Direction
M_SPED
-
Modelled Wind Speed
M_T
-
Modelled Temperature
Site Photos
These are the photos of each sensor in this area.
Site
North
East
South
West
Site Information
In-depth information about this site location.
Altitude
31m
Coordinates (Lat/Long)
51.479136,
-0.364743
Environment Type
Roadside: A site sampling between 1m of the kerbside of a busy road and the back of the pavement. Typically this will be within 5m of the road, but could be up to 15m.
Kerb Distance
4m
Height
2 Metres
Site Comments
A4 jcn with A3005
Parameter |
Date Started |
Date Ended |
|---|---|---|
| Nitric Oxide | 13/04/2006 | - |
| Nitrogen dioxide | 13/04/2006 | - |
| Oxides of Nitrogen | 13/04/2006 | - |
| PM10 Particulate matter | 13/04/2006 | - |
| Non-volatile PM10 | 30/08/2024 | - |
| Volatile PM10 | 30/08/2024 | - |
| PM2.5 Particulate matter | 30/08/2024 | - |
| Non-volatile PM2.5 | 30/08/2024 | - |
| Volatile PM2.5 | 30/08/2024 | - |
| Modelled Wind Direction | 01/08/2010 | - |
| Modelled Wind Speed | 01/08/2010 | - |
| Modelled Temperature | 01/08/2010 | - |
Statistics
Use the input boxes below to view in-depth data for this site.