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Air quality in Castlebar
Air quality index (AQI) and PM2.5 air pollution in Castlebar
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Castlebar Air Quality Map
Real-time Castlebar air pollution map
AIR QUALITY DATA CONTRIBUTORS
Environmental Protection Agency (EPA) of Ireland
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Pollen
What is the pollen count in Castlebar today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Castlebar?
| Weather | Scattered clouds |
| Temperature | 48.2°F |
| Humidity | 95% |
| Wind | 2.4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Ireland city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Cork, Munster | 55 |
| 2 | Waterford, Munster | 44 |
| 3 | Dublin, Leinster | 18 |
| 4 | Ennis, Munster | 13 |
| 5 | Galway, Connaught | 13 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Castlebar aqi ranking
Real-time Castlebar air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Mayo - Castlebar John Moore Road | 27 |
(local time)
SEE WORLD AQI RANKING
US AQI
27
live AQI index
Good
Overview
What is the current air quality in Castlebar?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 27 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5µg/m³ | |
| PM10 | 7µg/m³ | |
| O3 | 30.7µg/m³ | |
| NO2 | 1µg/m³ | |
| SO2 | 0µg/m³ | |
| CO | 0µg/m³ | |
✓
PM2.5 concentration in Castlebar air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Castlebar?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Castlebar air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 17 | Moderate 56 AQI US  |  | 59° 50° |  13.4 mp/h |
| Saturday, May 18 | Good 46 AQI US | | 59° 46.4° | 11.2 mp/h |
| Sunday, May 19 | Good 24 AQI US | | 64.4° 44.6° | 6.7 mp/h |
| Today | Good 27 AQI US | 80% | 68° 48.2° | 4.5 mp/h |
| Tuesday, May 21 | Moderate 51 AQI US | 60% | 62.6° 50° | 6.7 mp/h |
| Wednesday, May 22 | Good 25 AQI US | 90% | 51.8° 46.4° | 13.4 mp/h |
| Thursday, May 23 | Good 11 AQI US | | 55.4° 44.6° | 6.7 mp/h |
| Friday, May 24 | Good 10 AQI US | 20% | 60.8° 42.8° | 13.4 mp/h |
| Saturday, May 25 | Good 41 AQI US | 50% | 57.2° 46.4° | 15.7 mp/h |
| Sunday, May 26 | Good 11 AQI US | 60% | 60.8° 51.8° | 6.7 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Castlebar air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Castlebar?
AQI US, Metric