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Air quality in Castlebar
Air quality index (AQI) and PM2.5 air pollution in Castlebar
145 people follow this city
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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Castlebar?
| Weather | Scattered clouds |
| Temperature | 59°F |
| Humidity | 57% |
| Wind | 6.6 mp/h |
| Pressure | 30.4 Hg |
live aqi city ranking
Real-time Ireland city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Dublin, Leinster | 59 |
| 2 | Waterford, Munster | 44 |
| 3 | Ennis, Munster | 38 |
| 4 | Cork, Munster | 37 |
| 5 | Galway, Connaught | 37 |
(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 | 55 |
(local time)
SEE WORLD AQI RANKING
US AQI
55
live AQI index
Moderate
Overview
What is the current air quality in Castlebar?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11µg/m³ | |
| PM10 | 19µg/m³ | |
| O3 | 81.5µg/m³ | |
| NO2 | 2.1µg/m³ | |
| SO2 | 0µg/m³ | |
| CO | 0µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Castlebar is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Castlebar?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Castlebar air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 36 AQI US  |  | 60.8° 50° |  15.7 mp/h |
| Thursday, May 30 | Good 50 AQI US | | 53.6° 50° | 13.4 mp/h |
| Friday, May 31 | Moderate 60 AQI US |  | 60.8° 42.8° | 8.9 mp/h |
| Today | Moderate 55 AQI US | | 60.8° 42.8° | 6.7 mp/h |
| Sunday, Jun 2 | Good 22 AQI US | | 60.8° 44.6° | 11.2 mp/h |
| Monday, Jun 3 | Good 15 AQI US | | 57.2° 50° | 6.7 mp/h |
| Tuesday, Jun 4 | Good 17 AQI US | 80% | 53.6° 44.6° | 15.7 mp/h |
| Wednesday, Jun 5 | Good 7 AQI US | 40% | 51.8° 42.8° | 13.4 mp/h |
| Thursday, Jun 6 | Good 5 AQI US | 40% | 53.6° 44.6° | 11.2 mp/h |
| Friday, Jun 7 | Good 5 AQI US | 20% | 57.2° 42.8° | 8.9 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