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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
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Pollen
What is the pollen count in Catonsville today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Catonsville?
| Weather | Scattered clouds |
| Temperature | 77°F |
| Humidity | 48% |
| Wind | 7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Casa Grande, Arizona | 88 |
| 2 | Mecca, California | 84 |
| 3 | Maricopa, Arizona | 74 |
| 4 | Corpus Christi, Texas | 72 |
| 5 | Cleveland, Ohio | 67 |
| 6 | Marana, Arizona | 64 |
| 7 | Olancha, California | 63 |
| 8 | San Fernando, California | 61 |
| 9 | Lubbock, Texas | 60 |
| 10 | San Antonio, Texas | 60 |
(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 | PA UMBC 3 | 23 |
| 2 | UMBC 1 | 23 |
| 3 | Foxhall Farm Rd | 22 |
| 4 | PA UMBC 2 | 22 |
| 5 | Winters Lane | 22 |
| 6 | Hilltop Road | 21 |
| 7 | Oella | 21 |
(local time)
SEE WORLD AQI RANKING
US AQI
22
live AQI index
Good
Overview
What is the current air quality in Catonsville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 22 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.4µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Catonsville is currently 1.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Catonsville?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Catonsville air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, Apr 28 | Good 38 AQI US |  | 86° 60.8° |  6.7 mp/h |
| Monday, Apr 29 | Good 43 AQI US | | 82.4° 62.6° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 17 AQI US | | 77° 60.8° | 6.7 mp/h |
| Today | Good 22 AQI US | 100% | 77° 60.8° | 6.7 mp/h |
| Thursday, May 2 | Good 45 AQI US |  | 82.4° 60.8° | 8.9 mp/h |
| Friday, May 3 | Good 41 AQI US | | 71.6° 53.6° | 11.2 mp/h |
| Saturday, May 4 | Good 39 AQI US | 90% | 51.8° 50° | 8.9 mp/h |
| Sunday, May 5 | Good 25 AQI US | 100% | 55.4° 50° | 8.9 mp/h |
| Monday, May 6 | Moderate 54 AQI US  | 40% | 71.6° 55.4° | 4.5 mp/h |
| Tuesday, May 7 | Moderate 56 AQI US | 60% | 73.4° 59° | 6.7 mp/h |
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News
The latest air quality news and resources.
Catonsville air quality data attribution
7Contributors
- 7 Anonymous contributors
7 stations
7 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Catonsville?
AQI US, Metric