The maximum pollutant concentrations measured during the last 24 hours across Kent and Medway are shown below. Summary graphs showing the last seven days are available for each pollutant in the left hand column of the table.
Switch to the current levels summary
Key: N/M: Not Measured
Key: N/A: Data Not Available
Monitoring site | 8 Hour mean Ozone (µgm-3) |
Hourly mean Nitrogen dioxide (µgm-3) |
Max 15 min mean Sulphur dioxide (µgm-3) |
Running 24 Hour mean PM2.5 Particles (µgm-3) |
Running 24 Hour mean PM10 Particles (µgm-3) |
---|---|---|---|---|---|
Canterbury Military Road
Updated: 30/08/2025 20:00 |
N/M |
0 Low (1) |
N/M | N/M | N/M |
Chatham Roadside
Updated: 30/08/2025 23:00 |
N/M |
4 Low (1) |
N/M |
3 Low (1) |
13 Low (1) |
Dartford - St Clements 2
Updated: 30/08/2025 18:00 |
N/M |
14 Low (1) |
N/M | N/M |
10 Low (1) |
Gravesham A2 Roadside
Updated: 30/08/2025 21:00 |
N/M |
4 Low (1) |
N/M | N/M |
9 Low (1) |
London Bexley
Updated: 30/08/2025 23:00 |
N/M |
5 Low (1) |
N/M |
3 Low (1) |
6 Low (1) |
Maidstone Upper Stone Street
Updated: 30/08/2025 21:00 |
N/M |
14 Low (1) |
N/M |
5 Low (1) |
10 Low (1) |
Rochester Stoke
Updated: 30/08/2025 23:00 |
49 Low (2) |
5 Low (1) |
1 Low (1) |
4 Low (1) |
7 Low (1) |
Stanford-le-Hope Roadside
Updated: 30/08/2025 23:00 |
N/M |
2 Low (1) |
N/M |
5 Low (1) |
8 Low (1) |
Swale Newington 4
Updated: 30/08/2025 20:00 |
N/M |
1 Low (1) |
N/M |
2 Low (1) |
11 Low (1) |
Swale Ospringe Roadside 2
Updated: 30/08/2025 20:00 |
N/M |
6 Low (1) |
N/M | N/M | N/M |
Swale St Pauls Street
Updated: 30/08/2025 17:00 |
N/M |
12 Low (1) |
N/M |
10 Low (1) |
20 Low (2) |
Thanet Birchington Roadside
Updated: 30/08/2025 21:00 |
N/M |
9 Low (1) |
N/M | N/M |
21 Low (2) |
Thanet Ramsgate Roadside
Updated: 30/08/2025 21:00 |
N/M |
5 Low (1) |
N/M | N/M |
23 Low (2) |
Thurrock
Updated: 30/08/2025 23:00 |
51 Low (2) |
2 Low (1) |
3 Low (1) |
3 Low (1) |
7 Low (1) |
Tonbridge and Malling, Borough Green Roadside
Updated: 30/08/2025 21:00 |
N/M |
5 Low (1) |
N/M | N/M |
9 Low (1) |
Tonbridge High Street
Updated: 30/08/2025 21:00 |
N/M |
9 Low (1) |
N/M | N/M | N/M |
Tunbridge Wells A26 Roadside
Updated: 30/08/2025 20:00 |
N/M |
7 Low (1) |
N/M |
7 Low (1) |
13 Low (1) |