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 Katonah
Air quality index (AQI) and PM2.5 air pollution in Katonah
135 people follow this city
Katonah Air Quality Map
Real-time Katonah air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
Pollen
What is the pollen count in Katonah today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Katonah?
| Weather | Clear sky |
| Temperature | 53.6°F |
| Humidity | 81% |
| Wind | 4.1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Pahrump, Nevada | 77 |
| 2 | Michigan City, Indiana | 71 |
| 3 | Muskegon, Michigan | 70 |
| 4 | Glendora, California | 69 |
| 5 | Bakersfield, California | 68 |
| 6 | Taos, New Mexico | 67 |
| 7 | Maryville, Tennessee | 65 |
| 8 | Mecca, California | 64 |
| 9 | Palm Desert, California | 63 |
| 10 | Yucaipa, California | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Katonah aqi ranking
Real-time Katonah air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Flintlock Ridge Road | 21 |
(local time)
SEE WORLD AQI RANKING
US AQI
21
live AQI index
Good
Overview
What is the current air quality in Katonah?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.9µg/m³ | |
✓
PM2.5 concentration in Katonah air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Katonah?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Katonah air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 13 AQI US |  | 69.8° 50° |  8.9 mp/h |
| Thursday, May 30 | Good 20 AQI US |  | 73.4° 46.4° | 8.9 mp/h |
| Friday, May 31 | Good 25 AQI US | | 78.8° 50° | 6.7 mp/h |
| Today | Good 21 AQI US | | 78.8° 50° | 6.7 mp/h |
| Sunday, Jun 2 | Moderate 56 AQI US  |  | 82.4° 57.2° | 4.5 mp/h |
| Monday, Jun 3 | Moderate 71 AQI US | 70% | 75.2° 57.2° | 8.9 mp/h |
| Tuesday, Jun 4 | Moderate 67 AQI US | | 73.4° 51.8° | 6.7 mp/h |
| Wednesday, Jun 5 | Good 32 AQI US | | 73.4° 51.8° | 6.7 mp/h |
| Thursday, Jun 6 | Good 30 AQI US | 90% | 68° 51.8° | 11.2 mp/h |
| Friday, Jun 7 | Moderate 55 AQI US | 100% | 73.4° 57.2° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Katonah air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Katonah?
AQI US, Metric