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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 | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 66% |
| Wind | 8.1 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Arroyo Grande, California | 105 |
| 2 | Orcutt, California | 104 |
| 3 | San Antonio, Texas | 92 |
| 4 | Boerne, Texas | 91 |
| 5 | Palm Desert, California | 91 |
| 6 | El Paso, Texas | 86 |
| 7 | Leander, Texas | 82 |
| 8 | Georgetown, Texas | 80 |
| 9 | New Braunfels, Texas | 78 |
| 10 | Round Rock, Texas | 77 |
(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 | Winters Lane | 38 |
| 2 | PA UMBC 2 | 36 |
| 3 | Foxhall Farm Rd | 34 |
| 4 | Hilltop Road | 34 |
| 5 | Oella | 33 |
| 6 | UMBC 1 | 33 |
(local time)
SEE WORLD AQI RANKING
US AQI
34
live AQI index
Good
Overview
What is the current air quality in Catonsville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 34 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.3µg/m³ | |
!
PM2.5
x1.7
PM2.5 concentration in Catonsville is currently 1.7 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 |
|---|---|---|---|---|
| Monday, Apr 22 | Good 25 AQI US | | 68° 44.6° |  11.2 mp/h |
| Tuesday, Apr 23 | Good 21 AQI US | | 66.2° 53.6° | 13.4 mp/h |
| Wednesday, Apr 24 | Good 21 AQI US | | 53.6° 44.6° | 8.9 mp/h |
| Today | Good 34 AQI US | | 59° 42.8° | 8.9 mp/h |
| Friday, Apr 26 | Good 14 AQI US |  100% | 50° 46.4° | 8.9 mp/h |
| Saturday, Apr 27 | Good 40 AQI US | 80% | 77° 46.4° | 4.5 mp/h |
| Sunday, Apr 28 | Moderate 62 AQI US  | 100% | 82.4° 60.8° | 4.5 mp/h |
| Monday, Apr 29 | Moderate 67 AQI US | 100% | 73.4° 57.2° | 6.7 mp/h |
| Tuesday, Apr 30 | Moderate 64 AQI US | 100% | 80.6° 57.2° | 4.5 mp/h |
| Wednesday, May 1 | Good 49 AQI US | 100% | 82.4° 62.6° | 2.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Catonsville air quality data attribution
6Contributors
- 6 Anonymous contributors
6 stations
6 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Catonsville?
AQI US, Metric