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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Holtsville?
| Weather | Clear sky |
| Temperature | 62.6°F |
| Humidity | 69% |
| Wind | 6.9 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 90 |
| 2 | Palm Desert, California | 86 |
| 3 | Campo, California | 85 |
| 4 | Georgetown, Texas | 75 |
| 5 | Round Rock, Texas | 75 |
| 6 | Claremont, California | 69 |
| 7 | Glendora, California | 67 |
| 8 | Leander, Texas | 67 |
| 9 | Corpus Christi, Texas | 65 |
| 10 | Cary, Illinois | 64 |
(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 | 58 |
(local time)
SEE WORLD AQI RANKING
US AQI
58
live AQI index
Moderate
Overview
What is the current air quality in Holtsville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 58 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13.1µg/m³ | |
| O3 | 62µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Holtsville is currently 2.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Holtsville?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Holtsville air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 30 | Good 31 AQI US  |  | 71.6° 55.4° |  11.2 mp/h |
| Friday, May 31 | Good 32 AQI US |  | 73.4° 59° | 6.7 mp/h |
| Saturday, Jun 1 | Moderate 51 AQI US |  | 71.6° 62.6° | 8.9 mp/h |
| Today | Moderate 58 AQI US | | 71.6° 62.6° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 60 AQI US | | 71.6° 60.8° | 11.2 mp/h |
| Tuesday, Jun 4 | Good 31 AQI US | | 64.4° 57.2° | 11.2 mp/h |
| Wednesday, Jun 5 | Good 14 AQI US | | 66.2° 57.2° | 11.2 mp/h |
| Thursday, Jun 6 | Good 18 AQI US |  100% | 73.4° 62.6° | 15.7 mp/h |
| Friday, Jun 7 | Moderate 62 AQI US | 100% | 73.4° 64.4° | 11.2 mp/h |
| Saturday, Jun 8 | Good 41 AQI US | | 69.8° 60.8° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Holtsville air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Holtsville?
AQI US, Metric