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: 27/07/2024 08:00 		18
Low (1) 		8
Low (1) 		N/M 6
Low (1) 		12
Low (1)
Canterbury Military Road

Updated: 27/07/2024 07:00 		N/M 11
Low (1) 		N/M N/M N/M
Chatham Roadside

Updated: 27/07/2024 08:00 		N/M 13
Low (1) 		N/M 8
Low (1) 		17
Low (2)
Dartford - St Clements 2

Updated: 27/07/2024 06:00 		N/M 12
Low (1) 		N/M N/M 19
Low (2)
Dover Centre Roadside

Updated: 27/07/2024 08:00 		N/M N/M N/M N/M 18
Low (2)
Gravesham A2 Roadside

Updated: 27/07/2024 06:00 		N/M 17
Low (1) 		N/M N/M 10
Low (1)
Gravesham Industrial Background

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

Updated: 27/07/2024 08:00 		N/M 12
Low (1) 		N/M 6
Low (1) 		11
Low (1)
Maidstone Rural

Updated: 27/07/2024 06:00 		N/M 5
Low (1) 		N/M N/M 10
Low (1)
Maidstone Upper Stone Street

Updated: 27/07/2024 06:00 		N/M 19
Low (1) 		N/M 9
Low (1) 		18
Low (2)
Rochester Stoke

Updated: 27/07/2024 08:00 		24
Low (1) 		14
Low (1) 		2
Low (1) 		5
Low (1) 		9
Low (1)
Stanford-le-Hope Roadside

Updated: 27/07/2024 08:00 		N/M N/A N/M 5
Low (1) 		11
Low (1)
Swale Newington 4

Updated: 27/07/2024 06:00 		N/M 19
Low (1) 		N/M 5
Low (1) 		15
Low (1)
Swale Ospringe Roadside 2

Updated: 27/07/2024 07:00 		N/M 18
Low (1) 		N/M N/M N/M
Swale St Pauls Street

Updated: 27/07/2024 06:00 		N/M 20
Low (1) 		N/M 6
Low (1) 		38
Low (3)
Thanet Birchington Roadside

Updated: 27/07/2024 06:00 		N/M 10
Low (1) 		N/M N/M 27
Low (2)
Thanet Ramsgate Roadside

Updated: 27/07/2024 06:00 		N/M 9
Low (1) 		N/M N/M 23
Low (2)
Thurrock

Updated: 27/07/2024 08:00 		N/A N/A N/A 6
Low (1) 		11
Low (1)
Tonbridge and Malling, Borough Green Roadside

Updated: 27/07/2024 07:00 		N/M 18
Low (1) 		N/M N/M 18
Low (2)
Tonbridge High Street

Updated: 27/07/2024 07:00 		N/M 6
Low (1) 		N/M N/M N/M
Tunbridge Wells A26 Roadside

Updated: 27/07/2024 07:00 		N/M 18
Low (1) 		N/M 7
Low (1) 		17
Low (2)