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 Royalston
Air quality index (AQI) and PM2.5 air pollution in Royalston
9 people follow this city
Royalston Air Quality Map
Real-time Royalston air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Royalston today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Royalston?
| Weather | Clear sky |
| Temperature | 60.8°F |
| Humidity | 55% |
| Wind | 0 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hollywood, California | 84 |
| 2 | Glendora, California | 77 |
| 3 | San Fernando, California | 74 |
| 4 | La Crescenta-Montrose, California | 71 |
| 5 | Three Rivers, California | 71 |
| 6 | Sierra Madre, California | 69 |
| 7 | Yucaipa, California | 69 |
| 8 | Altadena, California | 68 |
| 9 | Claremont, California | 68 |
| 10 | La Verne, California | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
16*
live AQI index
Good
Overview
What is the current air quality in Royalston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3*µg/m³ | |
✓
PM2.5 concentration in Royalston air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Royalston?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Royalston air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 16 AQI US | | 77° 46.4° |  8.9 mp/h |
| Saturday, Jun 1 | Good 39 AQI US |  | 78.8° 48.2° | 4.5 mp/h |
| Sunday, Jun 2 | Moderate 56 AQI US  | | 80.6° 53.6° | 6.7 mp/h |
| Monday, Jun 3 | Moderate 63 AQI US |  30% | 77° 55.4° | 6.7 mp/h |
| Tuesday, Jun 4 | Good 48 AQI US |  | 75.2° 51.8° | 6.7 mp/h |
| Wednesday, Jun 5 | Good 39 AQI US | 100% | 64.4° 50° | 8.9 mp/h |
| Thursday, Jun 6 | Good 21 AQI US | 100% | 68° 48.2° | 11.2 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 Royalston?
No locations are available.
AQI US, Metric