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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | High | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in New Castle?
| Weather | Few clouds |
| Temperature | 66.2°F |
| Humidity | 76% |
| Wind | 7 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Nipomo, California | 85 |
| 2 | Corpus Christi, Texas | 65 |
| 3 | Canton, New York | 64 |
| 4 | The Woodlands, Texas | 63 |
| 5 | Nampa, Idaho | 62 |
| 6 | Baton Rouge, Louisiana | 56 |
| 7 | Austin, Texas | 55 |
| 8 | Bridgeport, Connecticut | 55 |
| 9 | Georgetown, Texas | 55 |
| 10 | Coopersburg, Pennsylvania | 54 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
41*
live AQI index
Good
Overview
What is the current air quality in New Castle?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 41* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.9*µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in New Castle is currently 2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in New Castle?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
New Castle air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 41 AQI US |  | 82.4° 55.4° |  6.7 mp/h |
| Monday, Apr 29 | Good 30 AQI US |  90% | 78.8° 53.6° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 42 AQI US |  | 77° 57.2° | 11.2 mp/h |
| Wednesday, May 1 | Good 38 AQI US | | 78.8° 53.6° | 6.7 mp/h |
| Thursday, May 2 | Moderate 63 AQI US  |  | 80.6° 53.6° | 4.5 mp/h |
| Friday, May 3 | Moderate 73 AQI US | 100% | 75.2° 60.8° | 8.9 mp/h |
| Saturday, May 4 | Moderate 66 AQI US | 100% | 71.6° 59° | 4.5 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in New Castle?
No locations are available.
AQI US, Metric