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: 17/05/2021 22:00
74
Low (3)
13
Low (1)
N/M N/M N/M
Canterbury Military Road

Updated: 17/05/2021 20:00
N/M 35
Low (1)
N/M N/M N/M
Chatham Roadside

Updated: 17/05/2021 22:00
N/M 38
Low (1)
N/M 5
Low (1)
19
Low (2)
Dartford - St Clements 2

Updated: 17/05/2021 07:00
N/M 42
Low (1)
N/M N/M 21
Low (2)
Dartford Town Centre Roadside

Updated: 17/05/2021 18:00
N/M 34
Low (1)
N/M N/M 24
Low (2)
Dover Centre Roadside

Updated: 17/05/2021 17:00
N/M N/M N/M N/M 28
Low (2)
Gravesham A2 Roadside

Updated: 17/05/2021 20:00
N/M 42
Low (1)
N/M N/M 17
Low (2)
Gravesham Industrial Background

Updated: 17/05/2021 22:00
N/M 30
Low (1)
N/M N/M 17
Low (2)
London Bexley

Updated: 17/05/2021 22:00
N/M 27
Low (1)
N/M 6
Low (1)
10
Low (1)
Maidstone Rural

Updated: 17/05/2021 20:00
N/M 14
Low (1)
N/M N/M 12
Low (1)
Maidstone Upper Stone Street

Updated: 17/05/2021 20:00
N/M 70
Low (2)
N/M 10
Low (1)
20
Low (2)
Rochester Stoke

Updated: 17/05/2021 22:00
70
Low (3)
12
Low (1)
5
Low (1)
8
Low (1)
11
Low (1)
Stanford-le-Hope Roadside

Updated: 17/05/2021 22:00
N/M 42
Low (1)
N/M 11
Low (1)
12
Low (1)
Swale Newington 4

Updated: 17/05/2021 22:00
N/M 37
Low (1)
N/M 7
Low (1)
13
Low (1)
Swale Ospringe Roadside 2

Updated: 17/05/2021 20:00
N/M 64
Low (1)
N/M N/M 25
Low (2)
Swale St Pauls Street

Updated: 17/05/2021 20:00
N/M 49
Low (1)
N/M 10
Low (1)
28
Low (2)
Thanet Birchington Roadside

Updated: 17/05/2021 22:00
N/M 47
Low (1)
N/M N/M 25
Low (2)
Thanet Ramsgate Roadside

Updated: 17/05/2021 01:00
N/M 31
Low (1)
N/M N/M N/D
Thurrock

Updated: 17/05/2021 22:00
60
Low (2)
37
Low (1)
1
Low (1)
N/M 15
Low (1)
Tonbridge & Malling Wateringbury Roadside

Updated: 17/05/2021 20:00
N/M 17
Low (1)
N/M N/M N/M
Tunbridge Wells A26 Roadside

Updated: 17/05/2021 20:00
N/M 33
Low (1)
N/M N/M 16
Low (1)