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 Johnstonville
Air quality index (AQI) and PM2.5 air pollution in Johnstonville
107 people follow this city
Johnstonville Air Quality Map
Real-time Johnstonville air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Johnstonville today?
 | Index | Very high | |
 | Tree pollen | Low | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Johnstonville?
| Weather | Broken clouds |
| Temperature | 78.8°F |
| Humidity | 37% |
| Wind | 5 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 81 |
| 2 | Fort Worth, Texas | 73 |
| 3 | Pahrump, Nevada | 73 |
| 4 | Yucaipa, California | 72 |
| 5 | Cockeysville, Maryland | 69 |
| 6 | Lewisville, Texas | 68 |
| 7 | Midlothian, Texas | 68 |
| 8 | San Bernardino, California | 68 |
| 9 | Aliquippa, Pennsylvania | 66 |
| 10 | Beaver, Pennsylvania | 66 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
17*
live AQI index
Good
Overview
What is the current air quality in Johnstonville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 17* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3*µg/m³ | |
✓
PM2.5 concentration in Johnstonville air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Johnstonville?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Johnstonville air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Jun 1 | Good 17 AQI US | | 78.8° 50° |  13.4 mp/h |
| Today | Good 17 AQI US | | 66.2° 53.6° | 13.4 mp/h |
| Monday, Jun 3 | Good 30 AQI US |  | 86° 48.2° | 6.7 mp/h |
| Tuesday, Jun 4 | Good 33 AQI US | | 87.8° 55.4° | 4.5 mp/h |
| Wednesday, Jun 5 | Good 44 AQI US |  30% | 91.4° 60.8° | 8.9 mp/h |
| Thursday, Jun 6 | Moderate 77 AQI US  | | 89.6° 60.8° | 15.7 mp/h |
| Friday, Jun 7 | Moderate 80 AQI US | | 91.4° 57.2° | 13.4 mp/h |
| Saturday, Jun 8 | Moderate 80 AQI US | 50% | 82.4° 60.8° | 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 Johnstonville?
No locations are available.
AQI US, Metric