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: 02/05/2025 06:00 		N/M 41
Low (1) 		N/M N/M N/M
Chatham Roadside

Updated: 01/05/2025 22:00 		N/M 32
Low (1) 		N/M 34
Low (3) 		55
Moderate (4)
Dartford - St Clements 2

Updated: 02/05/2025 06:00 		N/M 37
Low (1) 		N/M N/M 66
Moderate (5)
Dover Centre Roadside

Updated: 		N/M N/M N/M N/M N/A
Gravesham A2 Roadside

Updated: 02/05/2025 06:00 		N/M 40
Low (1) 		N/M N/M 26
Low (2)
London Bexley

Updated: 02/05/2025 06:00 		N/M 42
Low (1) 		N/M 29
Low (3) 		49
Low (3)
Maidstone Upper Stone Street

Updated: 02/05/2025 06:00 		N/M 49
Low (1) 		N/M 16
Low (2) 		25
Low (2)
Rochester Stoke

Updated: 02/05/2025 06:00 		54
Low (2) 		17
Low (1) 		2
Low (1) 		36
Moderate (4) 		46
Low (3)
Stanford-le-Hope Roadside

Updated: 02/05/2025 06:00 		N/M 71
Low (2) 		N/M N/A 52
Moderate (4)
Swale Newington 4

Updated: 02/05/2025 06:00 		N/M 52
Low (1) 		N/M 33
Low (3) 		38
Low (3)
Swale Ospringe Roadside 2

Updated: 02/05/2025 06:00 		N/M 27
Low (1) 		N/M N/M N/M
Swale St Pauls Street

Updated: 02/05/2025 06:00 		N/M 67
Low (1) 		N/M N/A 84
High (8)
Thanet Birchington Roadside

Updated: 02/05/2025 06:00 		N/M 36
Low (1) 		N/M N/M 38
Low (3)
Thanet Ramsgate Roadside

Updated: 02/05/2025 06:00 		N/M 21
Low (1) 		N/M N/M 61
Moderate (5)
Thurrock

Updated: 02/05/2025 06:00 		20
Low (1) 		43
Low (1) 		2
Low (1) 		30
Low (3) 		44
Low (3)
Tonbridge and Malling, Borough Green Roadside

Updated: 02/05/2025 06:00 		N/M 38
Low (1) 		N/M N/M 37
Low (3)
Tonbridge High Street

Updated: 02/05/2025 06:00 		N/M 24
Low (1) 		N/M N/M N/M
Tunbridge Wells A26 Roadside

Updated: 02/05/2025 06:00 		N/M 16
Low (1) 		N/M 14
Low (2) 		32
Low (2)