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/D: No Data

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: 10/08/2022 16:00
82
Low (3)
22
Low (1)
N/M 5
Low (1)
11
Low (1)
Canterbury Military Road

Updated: 10/08/2022 17:00
N/M 128
Low (2)
N/M N/M N/M
Chatham Roadside

Updated: 10/08/2022 16:00
N/M 24
Low (1)
N/M 3
Low (1)
18
Low (2)
Dartford - St Clements 2

Updated: 10/08/2022 14:00
N/M 45
Low (1)
N/M N/M 30
Low (2)
Dartford Town Centre Roadside

Updated: 10/08/2022 14:00
N/M 52
Low (1)
N/M N/M 27
Low (2)
Dover Centre Roadside

Updated: 10/08/2022 17:00
N/M N/M N/M N/M 18
Low (2)
Gravesham A2 Roadside

Updated: 10/08/2022 17:00
N/M 41
Low (1)
N/M N/M 15
Low (1)
Gravesham Industrial Background

Updated: 10/08/2022 17:00
N/M 32
Low (1)
N/M N/M 42
Low (3)
London Bexley

Updated: 10/08/2022 01:00
N/M 30
Low (1)
N/M 6
Low (1)
N/D
Maidstone Rural

Updated: 10/08/2022 14:00
N/M 10
Low (1)
N/M N/M 10
Low (1)
Maidstone Upper Stone Street

Updated: 10/08/2022 16:00
N/M 68
Low (2)
N/M 9
Low (1)
23
Low (2)
Rochester Stoke

Updated: 10/08/2022 16:00
71
Low (3)
14
Low (1)
1
Low (1)
6
Low (1)
11
Low (1)
Stanford-le-Hope Roadside

Updated: 10/08/2022 16:00
N/M 29
Low (1)
N/M 11
Low (1)
13
Low (1)
Swale Newington 4

Updated: 10/08/2022 01:00
N/M 32
Low (1)
N/M 10
Low (1)
N/D
Swale Ospringe Roadside 2

Updated: 10/08/2022 17:00
N/M 48
Low (1)
N/M N/M 19
Low (2)
Swale St Pauls Street

Updated: 10/08/2022 17:00
N/M 44
Low (1)
N/M 7
Low (1)
42
Low (3)
Thanet Birchington Roadside

Updated: 10/08/2022 17:00
N/M 16
Low (1)
N/M N/M 15
Low (1)
Thanet Ramsgate Roadside

Updated: 10/08/2022 17:00
N/M 15
Low (1)
N/M N/M 25
Low (2)
Thurrock

Updated: 10/08/2022 16:00
77
Low (3)
24
Low (1)
5
Low (1)
N/M 15
Low (1)
Tonbridge and Malling, Borough Green Roadside

Updated: 10/08/2022 17:00
N/M 29
Low (1)
N/M N/M 21
Low (2)
Tunbridge Wells A26 Roadside

Updated: 10/08/2022 15:00
N/M 50
Low (1)
N/M 6
Low (1)
16
Low (1)