24 hour summary

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

Updated: 21/06/2024 12:00
59
Low (2)
6
Low (1)
N/M 5
Low (1)
8
Low (1)
Canterbury Military Road

Updated: 21/06/2024 10:00
N/M 17
Low (1)
N/M N/M N/M
Chatham Roadside

Updated: 21/06/2024 12:00
N/M 19
Low (1)
N/M 5
Low (1)
17
Low (2)
Dartford - St Clements 2

Updated: 21/06/2024 10:00
N/M 18
Low (1)
N/M N/M 22
Low (2)
Dover Centre Roadside

Updated: 21/06/2024 12:00
N/M N/M N/M N/M 13
Low (1)
Gravesham A2 Roadside

Updated: 21/06/2024 08:00
N/M 13
Low (1)
N/M N/M 8
Low (1)
Gravesham Industrial Background

Updated:
N/M N/A N/M N/M N/A
London Bexley

Updated: 21/06/2024 12:00
N/M 6
Low (1)
N/M 7
Low (1)
12
Low (1)
Maidstone Rural

Updated: 21/06/2024 11:00
N/M 2
Low (1)
N/M N/M -1
Low (1)
Maidstone Upper Stone Street

Updated: 21/06/2024 11:00
N/M 37
Low (1)
N/M 12
Low (2)
19
Low (2)
Rochester Stoke

Updated: 21/06/2024 12:00
52
Low (2)
4
Low (1)
2
Low (1)
7
Low (1)
11
Low (1)
Stanford-le-Hope Roadside

Updated: 21/06/2024 12:00
N/M N/A N/M 5
Low (1)
10
Low (1)
Swale Newington 4

Updated: 21/06/2024 11:00
N/M 18
Low (1)
N/M 8
Low (1)
17
Low (2)
Swale Ospringe Roadside 2

Updated: 21/06/2024 11:00
N/M 30
Low (1)
N/M N/M N/M
Swale St Pauls Street

Updated: 21/06/2024 09:00
N/M 46
Low (1)
N/M 9
Low (1)
54
Moderate (4)
Thanet Birchington Roadside

Updated: 21/06/2024 11:00
N/M 19
Low (1)
N/M N/M 14
Low (1)
Thanet Ramsgate Roadside

Updated: 21/06/2024 11:00
N/M 21
Low (1)
N/M N/M 19
Low (2)
Thurrock

Updated: 21/06/2024 12:00
57
Low (2)
11
Low (1)
3
Low (1)
9
Low (1)
15
Low (1)
Tonbridge and Malling, Borough Green Roadside

Updated: 21/06/2024 12:00
N/M 23
Low (1)
N/M N/M 18
Low (2)
Tonbridge High Street

Updated: 21/06/2024 12:00
N/M 33
Low (1)
N/M N/M N/M
Tunbridge Wells A26 Roadside

Updated: 21/06/2024 12:00
N/M 16
Low (1)
N/M N/A 18
Low (2)