Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Keene
Air quality index (AQI) and PM2.5 air pollution in Keene
217 people follow this city
Keene Air Quality Map
Real-time Keene air pollution map
AIR QUALITY DATA CONTRIBUTORS
7 Contributors
See all
Pollen
What is the pollen count in Keene today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Keene?
| Weather | Mist |
| Temperature | 48.2°F |
| Humidity | 91% |
| Wind | 0 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Casa Grande, Arizona | 86 |
| 2 | Corpus Christi, Texas | 73 |
| 3 | Newport, Kentucky | 73 |
| 4 | The Woodlands, Texas | 73 |
| 5 | Lancaster, Pennsylvania | 71 |
| 6 | Cincinnati, Ohio | 70 |
| 7 | Allentown, Pennsylvania | 67 |
| 8 | Camden, New Jersey | 67 |
| 9 | Wilmington, Delaware | 67 |
| 10 | Baltimore, Maryland | 66 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Keene aqi ranking
Real-time Keene air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Keene Station | 26 |
| 2 | Appian Way 9 | 25 |
| 3 | Woodbury Street | 18 |
| 4 | Community Way | 16 |
| 5 | Valley Street | 16 |
| 6 | Appian Way | 12 |
| 7 | Beech Street | 10 |
(local time)
SEE WORLD AQI RANKING
US AQI
16
live AQI index
Good
Overview
What is the current air quality in Keene?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.9µg/m³ | |
✓
PM2.5 concentration in Keene air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Keene?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Keene air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, May 4 | Good 25 AQI US |  | 48.2° 41° |  6.7 mp/h |
| Sunday, May 5 | Good 22 AQI US |  | 69.8° 46.4° | 6.7 mp/h |
| Monday, May 6 | Good 21 AQI US |  | 71.6° 48.2° | 6.7 mp/h |
| Today | Good 16 AQI US | | 71.6° 48.2° | 6.7 mp/h |
| Wednesday, May 8 | Good 36 AQI US | 100% | 62.6° 48.2° | 2.2 mp/h |
| Thursday, May 9 | Moderate 51 AQI US  | 100% | 64.4° 44.6° | 11.2 mp/h |
| Friday, May 10 | Good 9 AQI US | 100% | 44.6° 42.8° | 8.9 mp/h |
| Saturday, May 11 | Good 8 AQI US | 60% | 59° 41° | 6.7 mp/h |
| Sunday, May 12 | Good 24 AQI US | 100% | 60.8° 44.6° | 8.9 mp/h |
| Monday, May 13 | Good 21 AQI US | 90% | 59° 44.6° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Keene air quality data attribution
Data validated and calibrated by IQAirWhere is the cleanest air quality in Keene?
AQI US, Metric