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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Baltimore?
| Weather | Few clouds |
| Temperature | 78.8°F |
| Humidity | 44% |
| Wind | 5.7 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 67 |
| 2 | The Woodlands, Texas | 63 |
| 3 | Galveston, Texas | 55 |
| 4 | Fairmount Heights, Maryland | 54 |
| 5 | Austin, Texas | 53 |
| 6 | Canton, New York | 53 |
| 7 | Johnson City, Tennessee | 53 |
| 8 | Kingston, New York | 53 |
| 9 | Tampa, Florida | 53 |
| 10 | Nampa, Idaho | 52 |
(local time)
SEE WORLD AQI RANKING
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US AQI
50*
live AQI index
Good
Overview
What is the current air quality in Baltimore?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 50* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.1*µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in Baltimore is currently 2.4 times the WHO annual air quality guideline value
Forecast
Baltimore air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Apr 27 | Good 50 AQI US |  | 78.8° 57.2° |  13.4 mp/h |
| Today | Good 50 AQI US |  50% | 75.2° 59° | 13.4 mp/h |
| Monday, Apr 29 | Good 47 AQI US | 100% | 66.2° 55.4° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 38 AQI US | | 73.4° 50° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 54 AQI US  |  | 78.8° 57.2° | 6.7 mp/h |
| Thursday, May 2 | Moderate 75 AQI US | | 69.8° 59° | 11.2 mp/h |
| Friday, May 3 | Moderate 62 AQI US | 100% | 66.2° 50° | 15.7 mp/h |
| Saturday, May 4 | Good 25 AQI US | | 69.8° 48.2° | 4.5 mp/h |
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Where is the cleanest air quality in Baltimore?
No locations are available.
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AQI US, Metric