Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality near JHU Olin Hall, Baltimore
Air quality index (AQI) and PM2.5 air pollution near JHU Olin Hall, Baltimore
1.2K people follow this station
Air Quality Map
Real-time JHU Olin Hall air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in JHU Olin Hall today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near JHU Olin Hall, Baltimore?
| Weather | Broken clouds |
| Temperature | 64.4°F |
| Humidity | 78% |
| Wind | 1 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Palm Desert, California | 153 |
| 2 | Maricopa, Arizona | 104 |
| 3 | Marana, Arizona | 90 |
| 4 | Mecca, California | 90 |
| 5 | Corpus Christi, Texas | 80 |
| 6 | San Antonio, Texas | 78 |
| 7 | Cleveland, Ohio | 77 |
| 8 | New Braunfels, Texas | 77 |
| 9 | Boerne, Texas | 76 |
| 10 | San Bernardino, California | 75 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Baltimore air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Quad at LoyolaMD | 58 |
| 2 | Heritage UCC | 57 |
| 3 | Old Goucher | 56 |
| 4 | Cherry Hill-Cherry Hill | 54 |
| 5 | South Milton Avenue | 53 |
| 6 | Broadway East | 51 |
| 7 | Guilford | 42 |
| 8 | Greater Northwood Covenant Association | 40 |
| 9 | Oldtown 2 | 40 |
| 10 | Canton | 39 |
(local time)
SEE WORLD AQI RANKING
US AQI
33
live AQI index
Good
Overview
What is the current air quality near JHU Olin Hall, Baltimore?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 33 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.1µg/m³ | |
Health Recommendations
What is the current air quality near JHU Olin Hall, Baltimore?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
JHU Olin Hall, Baltimore air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 17 | Good 15 AQI US | |||
| Saturday, May 18 | Moderate 53 AQI US  | |||
| Sunday, May 19 | Good 27 AQI US | |||
| Today | Good 33 AQI US | | 75.2° 57.2° |  4.5 mp/h |
| Tuesday, May 21 | Moderate 65 AQI US |  | 80.6° 59° | 6.7 mp/h |
| Wednesday, May 22 | Moderate 56 AQI US |  80% | 86° 60.8° | 6.7 mp/h |
| Thursday, May 23 | Moderate 63 AQI US | 90% | 80.6° 66.2° | 6.7 mp/h |
| Friday, May 24 | Good 48 AQI US | | 78.8° 64.4° | 6.7 mp/h |
| Saturday, May 25 | Moderate 61 AQI US | 70% | 75.2° 60.8° | 11.2 mp/h |
| Sunday, May 26 | Moderate 67 AQI US | 60% | 71.6° 59° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Baltimore?
- Federal Hill 2 10
- Silo Point 18
- CESRIC Morgan State University 19
- Curtis Bay 22
- Overlea 27
- Cherry Hill 29
- JHU Olin Hall 33
- South Dean Street 35
- Canton 39
- Greater Northwood Covenant Association 40
- Oldtown 2 40
- Guilford 42
- Broadway East 51
- South Milton Avenue 53
- Cherry Hill-Cherry Hill 54
- Old Goucher 56
- Heritage UCC 57
- Quad at LoyolaMD 58
AQI US, Metric