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Air quality in New Castle
Air quality index (AQI) and PM2.5 air pollution in New Castle
18 people follow this city
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 | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in New Castle?
| Weather | Broken clouds |
| Temperature | 64.4°F |
| Humidity | 78% |
| Wind | 2 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Boerne, Texas | 80 |
| 2 | San Antonio, Texas | 76 |
| 3 | Braddock, Pennsylvania | 62 |
| 4 | Fort Worth, Texas | 59 |
| 5 | Charleston, West Virginia | 58 |
| 6 | Urbana, Illinois | 58 |
| 7 | Champaign, Illinois | 56 |
| 8 | Corpus Christi, Texas | 56 |
| 9 | Marietta, Ohio | 56 |
| 10 | McKeesport, Pennsylvania | 56 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
51*
live AQI index
Moderate
Overview
What is the current air quality in New Castle?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 51* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.2*µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in New Castle is currently 2.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in New Castle?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
New Castle air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 51 AQI US |  40% | 73.4° 62.6° |  17.9 mp/h |
| Monday, Apr 29 | Good 48 AQI US  | 90% | 69.8° 60.8° | 20.1 mp/h |
| Tuesday, Apr 30 | Good 37 AQI US | 80% | 71.6° 55.4° | 8.9 mp/h |
| Wednesday, May 1 | Good 38 AQI US | 100% | 73.4° 57.2° | 13.4 mp/h |
| Thursday, May 2 | Moderate 76 AQI US | 50% | 78.8° 60.8° | 13.4 mp/h |
| Friday, May 3 | Moderate 71 AQI US | 100% | 71.6° 60.8° | 22.4 mp/h |
| Saturday, May 4 | Good 28 AQI US | 100% | 59° 46.4° | 20.1 mp/h |
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Where is the cleanest air quality in New Castle?
No locations are available.
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AQI US, Metric