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 Central Square
Air quality index (AQI) and PM2.5 air pollution in Central Square
138 people follow this city
Central Square Air Quality Map
Real-time Central Square air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Central Square today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Central Square?
| Weather | Few clouds |
| Temperature | 55.4°F |
| Humidity | 98% |
| Wind | 0 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 88 |
| 2 | Corpus Christi, Texas | 80 |
| 3 | Maricopa, Arizona | 77 |
| 4 | Deschutes River Woods, Oregon | 75 |
| 5 | Pahrump, Nevada | 74 |
| 6 | Coachella, California | 73 |
| 7 | Canton, Ohio | 71 |
| 8 | Potomac, Maryland | 70 |
| 9 | Harrisburg, Pennsylvania | 69 |
| 10 | Claremont, California | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
52*
live AQI index
Moderate
Overview
What is the current air quality in Central Square?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 52* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.8*µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Central Square is currently 2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Central Square?
 | 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
Central Square air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 52 AQI US |  30% | 78.8° 55.4° |  4.5 mp/h |
| Tuesday, May 21 | Moderate 68 AQI US | 80% | 78.8° 60.8° | 11.2 mp/h |
| Wednesday, May 22 | Moderate 66 AQI US | 100% | 82.4° 59° | 11.2 mp/h |
| Thursday, May 23 | Moderate 58 AQI US | 100% | 62.6° 53.6° | 8.9 mp/h |
| Friday, May 24 | Good 11 AQI US  |  | 60.8° 48.2° | 11.2 mp/h |
| Saturday, May 25 | Good 14 AQI US |  | 69.8° 44.6° | 8.9 mp/h |
| Sunday, May 26 | Moderate 68 AQI US | 100% | 59° 51.8° | 13.4 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 Central Square?
No locations are available.
AQI US, Metric