Current levels

Current measured levels are shown in the table below - showing concentrations and, where applicable, the corresponding index and bands.

Switch to the 24 hour 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: 03/06/2026 17:00 		N/M 5
Low (1) 		N/M N/M N/M
Chatham Roadside

Updated: 03/06/2026 17:00 		N/M 3
Low (1) 		N/M 2
Low (1) 		12
Low (1)
Dartford - St Clements 2

Updated: 03/06/2026 14:00 		N/M 16
Low (1) 		N/M N/M 16
Low (1)
Gravesham A2 Roadside

Updated: 03/06/2026 16:00 		N/M 9
Low (1) 		N/M N/M 5
Low (1)
London Bexley

Updated: 03/06/2026 17:00 		N/M 5
Low (1) 		N/M 2
Low (1) 		5
Low (1)
Maidstone Upper Stone Street

Updated: 03/06/2026 16:00 		N/M 44
Low (1) 		N/M 5
Low (1) 		12
Low (1)
Rochester Stoke

Updated: 03/06/2026 17:00 		61
Low (2) 		4
Low (1) 		1
Low (1) 		3
Low (1) 		6
Low (1)
Stanford-le-Hope Roadside

Updated: 03/06/2026 17:00 		N/M 3
Low (1) 		N/M 5
Low (1) 		8
Low (1)
Swale Newington 4

Updated: 03/06/2026 16:00 		N/M 4
Low (1) 		N/M 3
Low (1) 		6
Low (1)
Swale Ospringe Roadside 2

Updated: 03/06/2026 17:00 		N/M 14
Low (1) 		N/M N/M N/M
Swale St Pauls Street

Updated: 03/06/2026 16:00 		N/M 16
Low (1) 		N/M 3
Low (1) 		24
Low (2)
Thanet Birchington Roadside

Updated: 03/06/2026 16:00 		N/M 10
Low (1) 		N/M N/M 11
Low (1)
Thanet Ramsgate Roadside

Updated: 03/06/2026 16:00 		N/M 8
Low (1) 		N/M N/M 13
Low (1)
Thurrock

Updated: 03/06/2026 17:00 		45
Low (2) 		5
Low (1) 		3
Low (1) 		3
Low (1) 		7
Low (1)
Tonbridge and Malling, Borough Green Roadside

Updated: 03/06/2026 17:00 		N/M 5
Low (1) 		N/M N/M 10
Low (1)
Tonbridge High Street

Updated: 03/06/2026 17:00 		N/M 9
Low (1) 		N/M N/M N/M
Tunbridge Wells A26 Roadside

Updated: 03/06/2026 16:00 		N/M 13
Low (1) 		N/M -1
Low (1) 		10
Low (1)