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Air quality in Holtsville
Air quality index (AQI) and PM2.5 air pollution in Holtsville
17 people follow this city
Holtsville Air Quality Map
Real-time Holtsville air pollution map
AIR QUALITY DATA CONTRIBUTORS
New York State Department of Environmental Conservation (NYSDEC)
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Pollen
What is the pollen count in Holtsville today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Holtsville?
| Weather | Few clouds |
| Temperature | 60.8°F |
| Humidity | 76% |
| Wind | 5.7 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Harrisburg, Pennsylvania | 63 |
| 2 | Corpus Christi, Texas | 62 |
| 3 | Lancaster, Pennsylvania | 60 |
| 4 | The Woodlands, Texas | 59 |
| 5 | Carlisle, Pennsylvania | 58 |
| 6 | Elizabethtown, Pennsylvania | 58 |
| 7 | Galveston, Texas | 58 |
| 8 | Kalamazoo, Michigan | 56 |
| 9 | Allentown, Pennsylvania | 55 |
| 10 | Marana, Arizona | 55 |
(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 | 30 |
(local time)
SEE WORLD AQI RANKING
US AQI
31
live AQI index
Good
Overview
What is the current air quality in Holtsville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 31 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.9µg/m³ | |
| O3 | 76µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Holtsville is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Holtsville?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Holtsville air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 26 AQI US |  | 50° 41° |  8.9 mp/h |
| Friday, Apr 26 | Good 33 AQI US |  | 51.8° 44.6° | 11.2 mp/h |
| Saturday, Apr 27 | Good 31 AQI US |  | 60.8° 48.2° | 8.9 mp/h |
| Today | Good 31 AQI US | 80% | 60.8° 48.2° | 8.9 mp/h |
| Monday, Apr 29 | Good 38 AQI US | 70% | 66.2° 51.8° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 34 AQI US | 100% | 57.2° 50° | 11.2 mp/h |
| Wednesday, May 1 | Good 30 AQI US | 100% | 50° 48.2° | 11.2 mp/h |
| Thursday, May 2 | Good 24 AQI US | | 57.2° 48.2° | 8.9 mp/h |
| Friday, May 3 | Good 10 AQI US | | 57.2° 48.2° | 13.4 mp/h |
| Saturday, May 4 | Good 20 AQI US | 100% | 48.2° 44.6° | 8.9 mp/h |
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News
The latest air quality news and resources.
Holtsville air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Holtsville?
AQI US, Metric