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Air quality in Greencastle
Air quality index (AQI) and PM2.5 air pollution in Greencastle
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Greencastle Air Quality Map
Real-time Greencastle air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Greencastle today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Greencastle?
| Weather | Broken clouds |
| Temperature | 69.8°F |
| Humidity | 86% |
| Wind | 4.6 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 302 |
| 2 | Coachella, California | 110 |
| 3 | Corpus Christi, Texas | 91 |
| 4 | Thermal, California | 80 |
| 5 | Campo, California | 75 |
| 6 | Trussville, Alabama | 70 |
| 7 | Yucaipa, California | 70 |
| 8 | Pahrump, Nevada | 69 |
| 9 | Dundalk, Maryland | 67 |
| 10 | San Antonio, Texas | 65 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
55*
live AQI index
Moderate
Overview
What is the current air quality in Greencastle?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.1*µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Greencastle is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Greencastle?
 | 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
Greencastle air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 55 AQI US |  100% | 77° 64.4° |  6.7 mp/h |
| Friday, May 24 | Moderate 63 AQI US |  | 78.8° 59° | 2.2 mp/h |
| Saturday, May 25 | Moderate 64 AQI US | 100% | 69.8° 60.8° | 8.9 mp/h |
| Sunday, May 26 | Moderate 62 AQI US | 90% | 78.8° 59° | 4.5 mp/h |
| Monday, May 27 | Moderate 59 AQI US | 90% | 73.4° 62.6° | 8.9 mp/h |
| Tuesday, May 28 | Moderate 59 AQI US | 90% | 77° 59° | 13.4 mp/h |
| Wednesday, May 29 | Good 45 AQI US  | | 69.8° 57.2° | 17.9 mp/h |
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Where is the cleanest air quality in Greencastle?
No locations are available.
AQI US, Metric