Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Locust Valley
Air quality index (AQI) and PM2.5 air pollution in Locust Valley
104 people follow this city
Locust Valley Air Quality Map
Real-time Locust Valley air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Locust Valley today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Locust Valley?
| Weather | Broken clouds |
| Temperature | 57.2°F |
| Humidity | 68% |
| Wind | 4 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | San Bernardino, California | 84 |
| 2 | Cary, North Carolina | 80 |
| 3 | Mecca, California | 78 |
| 4 | Big Bear Lake, California | 76 |
| 5 | Fontana, California | 75 |
| 6 | Redlands, California | 68 |
| 7 | Yucaipa, California | 68 |
| 8 | Riverside, California | 64 |
| 9 | Vernal, Utah | 64 |
| 10 | Santa Clarita, California | 63 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
37*
live AQI index
Good
Overview
What is the current air quality in Locust Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 37* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.9*µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Locust Valley is currently 1.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Locust Valley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Locust Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 37 AQI US | | 60.8° 51.8° |  11.2 mp/h |
| Saturday, May 4 | Good 22 AQI US | | 59° 50° | 8.9 mp/h |
| Sunday, May 5 | Good 12 AQI US |  100% | 53.6° 48.2° | 8.9 mp/h |
| Monday, May 6 | Good 35 AQI US | 100% | 71.6° 53.6° | 4.5 mp/h |
| Tuesday, May 7 | Moderate 53 AQI US  | 80% | 62.6° 59° | 4.5 mp/h |
| Wednesday, May 8 | Good 46 AQI US | 80% | 64.4° 57.2° | 8.9 mp/h |
| Thursday, May 9 | Moderate 56 AQI US | 100% | 55.4° 51.8° | 8.9 mp/h |
| Friday, May 10 | Good 28 AQI US | 100% | 57.2° 50° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Locust Valley?
No locations are available.
AQI US, Metric