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 Hempstead
Air quality index (AQI) and PM2.5 air pollution in Hempstead
28 people follow this city
Hempstead Air Quality Map
Real-time Hempstead air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Hempstead today?
 | Index | Very high | |
 | Tree pollen | High | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hempstead?
| Weather | Broken clouds |
| Temperature | 75.2°F |
| Humidity | 78% |
| Wind | 19.3 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Yosemite Np Turtleback Dome, California | 152 |
| 2 | Boerne, Texas | 99 |
| 3 | San Antonio, Texas | 89 |
| 4 | Georgetown, Texas | 70 |
| 5 | New Braunfels, Texas | 70 |
| 6 | Fort Worth, Texas | 68 |
| 7 | Leander, Texas | 67 |
| 8 | Austin, Texas | 63 |
| 9 | Round Rock, Texas | 63 |
| 10 | Hampton, Virginia | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
38*
live AQI index
Good
Overview
What is the current air quality in Hempstead?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 38* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.3*µg/m³ | |
!
PM2.5
x1.9
PM2.5 concentration in Hempstead is currently 1.9 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Hempstead?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Hempstead air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 38 AQI US |  100% | 82.4° 69.8° |  20.1 mp/h |
| Monday, Apr 29 | Good 38 AQI US | 100% | 82.4° 68° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 43 AQI US | 100% | 82.4° 69.8° | 11.2 mp/h |
| Wednesday, May 1 | Good 48 AQI US | 60% | 82.4° 71.6° | 15.7 mp/h |
| Thursday, May 2 | Moderate 67 AQI US  | 60% | 84.2° 71.6° | 15.7 mp/h |
| Friday, May 3 | Moderate 67 AQI US | 80% | 73.4° 66.2° | 11.2 mp/h |
| Saturday, May 4 | Moderate 71 AQI US | 90% | 77° 62.6° | 15.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Hempstead?
No locations are available.
AQI US, Metric