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Air quality in New Castle
Air quality index (AQI) and PM2.5 air pollution in New Castle
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New Castle Air Quality Map
Real-time New Castle air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in New Castle today?
 | Index | High | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | High |
Weather
What is the current weather in New Castle?
| Weather | Clear sky |
| Temperature | 50°F |
| Humidity | 87% |
| Wind | 6.9 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Little Rock, Arkansas | 88 |
| 2 | San Bernardino, California | 75 |
| 3 | Midlothian, Texas | 72 |
| 4 | Redlands, California | 72 |
| 5 | Fontana, California | 71 |
| 6 | Lewisville, Texas | 71 |
| 7 | Shreveport, Louisiana | 71 |
| 8 | Yucaipa, California | 71 |
| 9 | Clinton, Iowa | 70 |
| 10 | Flower Mound, Texas | 69 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
33*
live AQI index
Good
Overview
What is the current air quality in New Castle?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 33* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.9*µg/m³ | |
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PM2.5
x1.6
PM2.5 concentration in New Castle is currently 1.6 times the WHO annual air quality guideline value
Health Recommendations
How to protect from air pollution in New Castle?
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
 | Enjoy outdoor activities |
News
The latest air quality news and resources.
Forecast
New Castle air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 33 AQI US |  20% | 64.4° 50° |  8.9 mp/h |
| Friday, Sep 29 | Good 26 AQI US | 80% | 62.6° 60.8° | 8.9 mp/h |
| Saturday, Sep 30 | Good 30 AQI US | 80% | 64.4° 57.2° | 8.9 mp/h |
| Sunday, Oct 1 | Moderate 63 AQI US  |  | 75.2° 55.4° | 4.5 mp/h |
| Monday, Oct 2 | Moderate 68 AQI US | | 78.8° 60.8° | 4.5 mp/h |
| Tuesday, Oct 3 | Moderate 68 AQI US | | 78.8° 62.6° | 4.5 mp/h |
| Wednesday, Oct 4 | Moderate 57 AQI US |  | 77° 60.8° | 6.7 mp/h |
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Historical
Historic air quality graph for New Castle
How to best protect from air pollution?
Where is the cleanest air quality in New Castle?
AQI US, Metric