Data
Site Data
Belfast Centre
Last Updated: 30/04/2025 07:00
| Pollutant | Band | Concentration | Period | Last updated |
|---|---|---|---|---|
| Carbon monoxide | Not applicable | 0.1 mgm-3 | 8 Hour mean | 30/04/2025 07:00 |
| Nitric oxide (NO) | Not applicable | 55 µgm-3 | hourly mean | 30/04/2025 07:00 |
| Nitrogen dioxide (NO2) | LOW (1) | 53 µgm-3 | hourly mean | 30/04/2025 07:00 |
| Nitrogen oxides as nitrogen dioxide (NOXasNO2) | Not applicable | 137 µgm-3 | hourly mean | 30/04/2025 07:00 |
| Ozone (O3) | LOW (1) | 18 µgm-3 | 8 Hour mean | 30/04/2025 07:00 |
| PM10 particulate matter (Hourly measured) | LOW (2) | 17 µgm-3 (FIDAS) | 24 Hour mean | 30/04/2025 07:00 |
| PM2.5 particulate matter (Hourly measured) | LOW (1) | 11 µgm-3 (Ref.eq) | 24 Hour mean | 30/04/2025 07:00 |
| Sulphur dioxide (SO2) | LOW (1) | 4 µgm-3 | 15 Minute mean | 30/04/2025 07:00 |
| Parameter | Parameter Name |
|---|---|
| O3 | Ozone |
| NO | Nitric oxide |
| NO2 | Nitrogen dioxide |
| NOXasNO2 | Nitrogen oxides as nitrogen dioxide |
| SO2 | Sulphur dioxide |
| CO | Carbon monoxide |
| PM10 | PM10 Particulate Matter |
| NV10 | Non-volatile PM10 (Hourly measured) |
| V10 | Volatile PM10 (Hourly measured) |
| PM2.5 | PM2.5 Particulate Matter |
| NV25 | Non-volatile PM2.5 (Hourly measured) |
| V25 | Volatile PM2.5 (Hourly measured) |
| M_DIR | Modelled Wind Direction |
| M_SPED | Modelled Wind Speed |
| M_T | Modelled Temperature |
| TMP | Enclosure Temperature |
General Information
- Altitude
- Not Available
- Coordinates (Lat/Long)
- 54.599650, -5.928833
- Environment Type
- Urban centre: An urban location representative of typical population exposure in towns or city centres e.g. pedestrian precincts and shopping areas.
- Kerb Distance
- Not Available
- Height
- Metres
- Site Comments
- Lombard St.
Northern Ireland Automatic Urban Network
Active Dates
| Parameter | Date Started | Date Ended |
|---|---|---|
| Ozone | 08/03/1992 | - |
| Nitric oxide | 08/03/1992 | - |
| Nitrogen dioxide | 08/03/1992 | - |
| Nitrogen oxides as nitrogen dioxide | 08/03/1992 | - |
| Sulphur dioxide | 08/03/1992 | - |
| Carbon monoxide | 08/03/1992 | - |
| PM10 particulate matter (Hourly measured) | 08/03/1992 | - |
| Non-volatile PM10 (Hourly measured) | 01/10/2008 | 16/09/2019 |
| Volatile PM10 (Hourly measured) | 01/10/2008 | 16/09/2019 |
| PM2.5 particulate matter (Hourly measured) | 01/10/2008 | - |
| Non-volatile PM2.5 (Hourly measured) | 01/10/2008 | 16/09/2019 |
| Volatile PM2.5 (Hourly measured) | 01/10/2008 | 16/09/2019 |
| Modelled Wind Direction | 01/08/2010 | - |
| Modelled Wind Speed | 01/08/2010 | - |
| Modelled Temperature | 01/08/2010 | - |
| Enclosure Temperature | 08/03/1992 | 28/02/2006 |
Partisol research network
Active Dates
| Parameter | Date Started | Date Ended |
|---|---|---|
| PM10 particulate matter (Daily measured) | 03/02/2001 | 13/05/2004 |
| PM2.5 particulate matter (Daily measured) | 02/02/2001 | 08/10/2007 |
| Daily measured PM10 (uncorrected) | 03/02/2001 | 13/05/2004 |
| Daily measured PM2.5 (uncorrected) | 02/02/2001 | 08/10/2007 |
