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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 | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in New Castle?
| Weather | Scattered clouds |
| Temperature | 75.2°F |
| Humidity | 62% |
| Wind | 4.6 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 90 |
| 2 | San Bernardino, California | 89 |
| 3 | Pasadena, Texas | 84 |
| 4 | Indio, California | 83 |
| 5 | Palm Springs, California | 82 |
| 6 | Channelview, Texas | 74 |
| 7 | Yucaipa, California | 72 |
| 8 | La Habra, California | 71 |
| 9 | Marana, Arizona | 71 |
| 10 | Maricopa, Arizona | 71 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
44
live AQI index
Good
Overview
What is the current air quality in New Castle?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 44 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.1µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in New Castle is currently 1.6 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 |
|---|---|---|---|---|
| Wednesday, May 15 | Good 38 AQI US |  | 73.4° 51.8° |  6.7 mp/h |
| Thursday, May 16 | Good 37 AQI US | | 66.2° 57.2° | 8.9 mp/h |
| Friday, May 17 | Good 35 AQI US | | 75.2° 57.2° | 6.7 mp/h |
| Today | Good 44 AQI US | 90% | 75.2° 57.2° | 6.7 mp/h |
| Sunday, May 19 | Moderate 64 AQI US  |  | 77° 55.4° | 4.5 mp/h |
| Monday, May 20 | Moderate 66 AQI US | | 78.8° 55.4° | 4.5 mp/h |
| Tuesday, May 21 | Moderate 66 AQI US | | 80.6° 59° | 6.7 mp/h |
| Wednesday, May 22 | Moderate 65 AQI US | 100% | 75.2° 62.6° | 13.4 mp/h |
| Thursday, May 23 | Moderate 68 AQI US | 100% | 69.8° 53.6° | 6.7 mp/h |
| Friday, May 24 | Good 14 AQI US | | 75.2° 50° | 6.7 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in New Castle?
No locations are available.
AQI US, Metric