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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 | Scattered clouds |
| Temperature | 68°F |
| Humidity | 69% |
| Wind | 0.6 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Marana, Arizona | 76 |
| 2 | Maricopa, Arizona | 76 |
| 3 | North Hollywood, California | 75 |
| 4 | Wilmington, Delaware | 71 |
| 5 | Mecca, California | 70 |
| 6 | Baton Rouge, Louisiana | 68 |
| 7 | Corpus Christi, Texas | 65 |
| 8 | Bethlehem, Pennsylvania | 63 |
| 9 | Boerne, Texas | 63 |
| 10 | Coachella, California | 63 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
43*
live AQI index
Good
Overview
What is the current air quality in New Castle?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 43* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.4*µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in New Castle is currently 2.1 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 43 AQI US | | 84.2° 55.4° |  4.5 mp/h |
| Friday, May 3 | Good 44 AQI US |  30% | 80.6° 59° | 8.9 mp/h |
| Saturday, May 4 | Moderate 53 AQI US  | 100% | 62.6° 59° | 2.2 mp/h |
| Sunday, May 5 | Moderate 55 AQI US | 100% | 82.4° 59° | 2.2 mp/h |
| Monday, May 6 | Moderate 54 AQI US | 100% | 73.4° 59° | 4.5 mp/h |
| Tuesday, May 7 | Moderate 75 AQI US | 50% | 84.2° 60.8° | 8.9 mp/h |
| Wednesday, May 8 | Moderate 78 AQI US | 60% | 82.4° 66.2° | 11.2 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