Air quality in Holtsville
Air quality index (AQI) and PM2.5 air pollution in Holtsville
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Holtsville Air Quality Map
Real-time Holtsville air pollution map
Air Quality Data contributor(s)
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2
Weather
What is the current weather in Holtsville?
| Weather | Clear sky |
| Temperature | 33.8°F |
| Humidity | 71% |
| Wind | 1 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Yosemite Valley, California | 268 |
| 2 | San Clemente, California | 200 |
| 3 | Thermal, California | 191 |
| 4 | Waltham, Massachusetts | 188 |
| 5 | Gorman, North Carolina | 167 |
| 6 | Hidden Meadows, California | 166 |
| 7 | La Grange Park, Illinois | 161 |
| 8 | Park City, Illinois | 161 |
| 9 | Saint Charles, Illinois | 161 |
| 10 | Streamwood, Illinois | 161 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Holtsville aqi ranking
Real-time Holtsville air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Suffolk County | 47 |
(local time)
SEE WORLD AQI RANKING
US AQI
47
live AQI index
Good
Overview
What is the current air quality in Holtsville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 47 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.4µg/m³ | |
| O3 | 2µg/m³ | |
!
PM2.5
x2.3
PM2.5 concentration in Holtsville is currently 2.3 times the WHO annual air quality guideline value
Health Recommendations
How to protect from air pollution in Holtsville?
 | Open your windows to bring clean, fresh air indoors |
 | Enjoy outdoor activities |
Forecast
Holtsville air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, Feb 5 | Good 40 US AQI |  | 44.6°35.6° |  17.9 mp/h |
| Monday, Feb 6 | Good 34 US AQI |  | 39.2°32° | 11.2 mp/h |
| Tuesday, Feb 7 | Good 36 US AQI | | 44.6°37.4° | 13.4 mp/h |
| Wednesday, Feb 8 | Good 47 US AQI | | 48.2°33.8° | 15.7 mp/h |
| Today | Good 47 US AQI | | 51.8°42.8° | 17.9 mp/h |
| Friday, Feb 10 | Good 28 US AQI |  | 42.8°32° | 17.9 mp/h |
| Saturday, Feb 11 | Good 28 US AQI | | 41°37.4° | 11.2 mp/h |
| Sunday, Feb 12 | Good 17 US AQI | 60% | 42.8°35.6° | 17.9 mp/h |
| Monday, Feb 13 | Good 25 US AQI | | 46.4°35.6° | 11.2 mp/h |
| Tuesday, Feb 14 | Good 48 US AQI | 100% | 44.6°39.2° | 11.2 mp/h |
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Historical
Historic air quality graph for Holtsville
How to best protect from air pollution?
Holtsville air quality data attribution
Contributors 2
- Unidentified Contributor
1 station
Government
Where is the cleanest air quality in Holtsville?
