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Air quality in Belfast
Air quality index (AQI) and PM2.5 air pollution in Belfast
11 people follow this city
Belfast Air Quality Map
Real-time Belfast air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Belfast today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Belfast?
| Weather | Mist |
| Temperature | 64.4°F |
| Humidity | 76% |
| Wind | 0 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 77 |
| 2 | San Antonio, Texas | 73 |
| 3 | Lancaster, Pennsylvania | 72 |
| 4 | Allentown, Pennsylvania | 70 |
| 5 | Casa Grande, Arizona | 70 |
| 6 | New Braunfels, Texas | 70 |
| 7 | Braddock, Pennsylvania | 68 |
| 8 | Bethlehem, Pennsylvania | 67 |
| 9 | Buffalo, New York | 66 |
| 10 | Coopersburg, Pennsylvania | 66 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
45*
live AQI index
Good
Overview
What is the current air quality in Belfast?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 45* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11*µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Belfast is currently 2.2 times the WHO annual air quality guideline value
Forecast
Belfast air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 45 AQI US |  80% | 82.4° 57.2° |  8.9 mp/h |
| Tuesday, Apr 30 | Moderate 57 AQI US  | 100% | 69.8° 57.2° | 6.7 mp/h |
| Wednesday, May 1 | Moderate 51 AQI US | 90% | 75.2° 53.6° | 11.2 mp/h |
| Thursday, May 2 | Moderate 52 AQI US |  | 71.6° 48.2° | 6.7 mp/h |
| Friday, May 3 | Good 45 AQI US | | 75.2° 51.8° | 6.7 mp/h |
| Saturday, May 4 | Moderate 65 AQI US | 100% | 57.2° 46.4° | 8.9 mp/h |
| Sunday, May 5 | Moderate 57 AQI US | 100% | 51.8° 44.6° | 8.9 mp/h |
Interested in hourly forecast? Get the app
Where is the cleanest air quality in Belfast?
No locations are available.
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AQI US, Metric