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Air quality in Catonsville
Air quality index (AQI) and PM2.5 air pollution in Catonsville
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Catonsville Air Quality Map
Real-time Catonsville air pollution map
AIR QUALITY DATA CONTRIBUTORS
4 Anonymous contributors
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Pollen
What is the pollen count in Catonsville today?
 | Index | High | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | High |
Weather
What is the current weather in Catonsville?
| Weather | Scattered clouds |
| Temperature | 50°F |
| Humidity | 89% |
| Wind | 4.6 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Little Rock, Arkansas | 88 |
| 2 | San Bernardino, California | 75 |
| 3 | Midlothian, Texas | 72 |
| 4 | Redlands, California | 72 |
| 5 | Fontana, California | 71 |
| 6 | Lewisville, Texas | 71 |
| 7 | Shreveport, Louisiana | 71 |
| 8 | Yucaipa, California | 71 |
| 9 | Clinton, Iowa | 70 |
| 10 | Loretto, Tennessee | 70 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Catonsville aqi ranking
Real-time Catonsville air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Oella | 38 |
| 2 | Hilltop Road | 35 |
| 3 | PA UMBC 2 | 31 |
| 4 | UMBC 1 | 31 |
(local time)
SEE WORLD AQI RANKING
US AQI
33
live AQI index
Good
Overview
What is the current air quality in Catonsville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 33 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.1µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Catonsville is currently 1.6 times the WHO annual air quality guideline value
Health Recommendations
How to protect from air pollution in Catonsville?
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
 | Enjoy outdoor activities |
News
The latest air quality news and resources.
Forecast
Catonsville air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, Sep 25 | Good 38 AQI US |  | 59° 55.4° |  8.9 mp/h |
| Tuesday, Sep 26 | Moderate 53 AQI US  | | 66.2° 55.4° | 6.7 mp/h |
| Wednesday, Sep 27 | Good 38 AQI US | | 62.6° 50° | 6.7 mp/h |
| Today | Good 33 AQI US | | 62.6° 50° | 6.7 mp/h |
| Friday, Sep 29 | Good 39 AQI US | | 60.8° 59° | 6.7 mp/h |
| Saturday, Sep 30 | Good 38 AQI US | | 66.2° 59° | 6.7 mp/h |
| Sunday, Oct 1 | Moderate 61 AQI US |  | 77° 57.2° | 4.5 mp/h |
| Monday, Oct 2 | Moderate 71 AQI US | | 80.6° 62.6° | 4.5 mp/h |
| Tuesday, Oct 3 | Moderate 76 AQI US | | 82.4° 66.2° | 4.5 mp/h |
| Wednesday, Oct 4 | Moderate 59 AQI US |  | 78.8° 64.4° | 6.7 mp/h |
Interested in hourly forecast? Get the app
Historical
Historic air quality graph for Catonsville
How to best protect from air pollution?
Catonsville air quality data attribution
4Contributors
- 4 Anonymous contributors
4 stations
4 Anonymous
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Catonsville?
AQI US, Metric