Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Greencastle
Air quality index (AQI) and PM2.5 air pollution in Greencastle
110 people follow this city
Greencastle Air Quality Map
Real-time Greencastle air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
Pollen
What is the pollen count in Greencastle today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Greencastle?
| Weather | Mist |
| Temperature | 64.4°F |
| Humidity | 97% |
| Wind | 0 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 95 |
| 2 | Mecca, California | 92 |
| 3 | Lubbock, Texas | 81 |
| 4 | Yucaipa, California | 81 |
| 5 | Pahrump, Nevada | 77 |
| 6 | Redlands, California | 75 |
| 7 | San Bernardino, California | 70 |
| 8 | North Hollywood, California | 69 |
| 9 | Rancho Cucamonga, California | 69 |
| 10 | Porterville, California | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Greencastle aqi ranking
Real-time Greencastle air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Tulip Trail | 17 |
(local time)
SEE WORLD AQI RANKING
US AQI
17
live AQI index
Good
Overview
What is the current air quality in Greencastle?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 17 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.1µg/m³ | |
✓
PM2.5 concentration in Greencastle air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Greencastle?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Greencastle air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 30 | Good 18 AQI US |  | 73.4° 53.6° |  11.2 mp/h |
| Friday, May 31 | Good 20 AQI US |  | 64.4° 57.2° | 13.4 mp/h |
| Saturday, Jun 1 | Good 18 AQI US | | 75.2° 60.8° | 6.7 mp/h |
| Today | Good 17 AQI US | 90% | 75.2° 60.8° | 6.7 mp/h |
| Monday, Jun 3 | Moderate 63 AQI US  | | 80.6° 60.8° | 8.9 mp/h |
| Tuesday, Jun 4 | Moderate 63 AQI US | 70% | 77° 62.6° | 15.7 mp/h |
| Wednesday, Jun 5 | Moderate 53 AQI US | 100% | 75.2° 60.8° | 13.4 mp/h |
| Thursday, Jun 6 | Good 41 AQI US | 30% | 75.2° 55.4° | 15.7 mp/h |
| Friday, Jun 7 | Good 13 AQI US | 100% | 59° 51.8° | 15.7 mp/h |
| Saturday, Jun 8 | Good 16 AQI US | 20% | 60.8° 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?
Greencastle air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Greencastle?
AQI US, Metric