Current levels

Switch to the 24 hour summary

Key: N/D: Data Not Available
N/M: Data Not Measured

Air pollution levels for the last 24 hours
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)
Armagh Lonsdale Road Graph of Measured data for Armagh Lonsdale Road
Updated: 13/02/2025 15:00
N/M 11
Low (1)
N/M N/M 19
Low (2)
Ballymena Antrim Road Graph of Measured data for Ballymena Antrim Road
Updated:
N/M N/A N/M N/M N/M
Ballymena Ballykeel Graph of Measured data for Ballymena Ballykeel
Updated: 13/02/2025 15:00
N/M 9
Low (1)
1
Low (1)
10
Low (1)
16
Low (1)
Belfast Centre Graph of Measured data for Belfast Centre
Updated: 13/02/2025 01:00
N/A 30
Low (1)
8
Low (1)
14
Low (2)
20
Low (2)
Belfast Newtownards Road Graph of Measured data for Belfast Newtownards Road
Updated: 13/02/2025 15:00
N/M 22
Low (1)
N/M N/M N/M
Belfast Ormeau Road Graph of Measured data for Belfast Ormeau Road
Updated: 13/02/2025 15:00
N/M 9
Low (1)
N/M N/M N/M
Belfast Stockman's Lane Graph of Measured data for Belfast Stockman's Lane
Updated: 13/02/2025 15:00
N/M 30
Low (1)
N/M N/M 25
Low (2)
Belfast Westlink Roden Street Graph of Measured data for Belfast Westlink Roden Street
Updated: 13/02/2025 15:00
N/M 28
Low (1)
N/M N/M N/M
Castlereagh Dundonald Graph of Measured data for Castlereagh Dundonald
Updated: 13/02/2025 15:00
N/M 30
Low (1)
N/M N/M N/M
Derry Dale's Corner Graph of Measured data for Derry Dale's Corner
Updated: 13/02/2025 15:00
N/M 3
Low (1)
N/M N/M N/M
Derry Rosemount Graph of Measured data for Derry Rosemount
Updated: 13/02/2025 15:00
63
Low (2)
11
Low (1)
2
Low (1)
17
Low (2)
21
Low (2)
Downpatrick Roadside Graph of Measured data for Downpatrick Roadside
Updated: 13/02/2025 06:00
N/M 43
Low (1)
N/M N/M N/M
Enniskillen Bowling Green Graph of Measured data for Enniskillen Bowling Green
Updated: 13/02/2025 15:00
N/M N/M N/M 18
Low (2)
23
Low (2)
Limavady Dungiven Graph of Measured data for Limavady Dungiven
Updated: 13/02/2025 15:00
N/M 23
Low (1)
N/M N/M N/M
Lisburn Dunmurry Seymour Hill Graph of Measured data for Lisburn Dunmurry Seymour Hill
Updated: 13/02/2025 15:00
N/M N/M 1
Low (1)
12
Low (2)
17
Low (2)
Lough Navar Graph of Measured data for Lough Navar
Updated: 13/02/2025 15:00
56
Low (2)
N/M N/M 15
Low (2)
18
Low (2)
Newry Canal Street Graph of Measured data for Newry Canal Street
Updated: 13/02/2025 15:00
N/M 56
Low (1)
N/M N/M 22
Low (2)
Newtownabbey Antrim Road Graph of Measured data for Newtownabbey Antrim Road
Updated: 13/02/2025 15:00
N/M 23
Low (1)
N/M N/M N/M
Newtownstewart Graph of Measured data for Newtownstewart
Updated: 13/02/2025 15:00
N/M N/M N/M 16
Low (2)
21
Low (2)
North Down Holywood A2 Graph of Measured data for North Down Holywood A2
Updated: 13/02/2025 15:00
N/M 18
Low (1)
N/M 13
Low (2)
21
Low (2)
Strabane Springhill Park Graph of Measured data for Strabane Springhill Park
Updated: 13/02/2025 04:00
N/M N/M 0
Low (1)
13
Low (2)
16
Low (1)
Strathfoyle Bawnmore Place Graph of Measured data for Strathfoyle Bawnmore Place
Updated: 13/02/2025 16:00
N/M N/M N/M 14
Low (2)
18
Low (2)
Find out more about the bands

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

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Key: n/m : not measured