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Air quality in Baltimore
Air quality index (AQI) and PM2.5 air pollution in Baltimore
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Baltimore Air Quality Map
Real-time Baltimore air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Baltimore today?
 | Index | Moderate | |
 | Tree pollen | Low | |
 | Grass pollen | Moderate | |
 | Weed pollen | None |
Weather
What is the current weather in Baltimore?
| Weather | Clear sky |
| Temperature | 46.4°F |
| Humidity | 66% |
| Wind | 4.6 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Coachella, California | 157 |
| 2 | Palm Desert, California | 157 |
| 3 | Auberry, California | 77 |
| 4 | Campo, California | 75 |
| 5 | Cottage Grove, Oregon | 72 |
| 6 | Indio, California | 72 |
| 7 | Yucaipa, California | 66 |
| 8 | San Fernando, California | 65 |
| 9 | Lake Arrowhead, California | 64 |
| 10 | Coarsegold, California | 61 |
(local time)
SEE WORLD AQI RANKING
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US AQI
24*
live AQI index
Good
Overview
What is the current air quality in Baltimore?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 24* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.9*µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Baltimore is currently 1.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Baltimore?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Baltimore air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 24 AQI US |  100% | 60.8° 44.6° |  20.1 mp/h |
| Wednesday, Apr 24 | Good 15 AQI US | 100% | 50° 37.4° | 11.2 mp/h |
| Thursday, Apr 25 | Good 15 AQI US |  | 55.4° 32° | 6.7 mp/h |
| Friday, Apr 26 | Good 49 AQI US | 100% | 66.2° 35.6° | 13.4 mp/h |
| Saturday, Apr 27 | Moderate 75 AQI US  | 100% | 68° 55.4° | 17.9 mp/h |
| Sunday, Apr 28 | Moderate 78 AQI US | 30% | 75.2° 59° | 13.4 mp/h |
| Monday, Apr 29 | Moderate 55 AQI US | 100% | 75.2° 60.8° | 20.1 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Baltimore?
No locations are available.
AQI US, Metric