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Air quality in New Castle Northwest
Air quality index (AQI) and PM2.5 air pollution in New Castle Northwest
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New Castle Northwest Air Quality Map
Real-time New Castle Northwest air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in New Castle Northwest 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 Northwest?
| Weather | Clear sky |
| Temperature | 73.4°F |
| Humidity | 37% |
| Wind | 4.6 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | New Braunfels, Texas | 88 |
| 2 | San Antonio, Texas | 79 |
| 3 | San Bernardino, California | 79 |
| 4 | North Hollywood, California | 75 |
| 5 | Claremont, California | 71 |
| 6 | Stamford, Connecticut | 71 |
| 7 | Fontana, California | 69 |
| 8 | New York City, New York | 68 |
| 9 | Riverside, California | 68 |
| 10 | Hollywood, California | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live New Castle Northwest aqi ranking
Real-time New Castle Northwest air quality ranking
US AQI
34*
live AQI index
Good
Overview
What is the current air quality in New Castle Northwest?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 34* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.2*µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in New Castle Northwest is currently 1.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in New Castle Northwest?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
New Castle Northwest air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 34 AQI US | | 73.4° 51.8° |  4.5 mp/h |
| Friday, May 3 | Good 47 AQI US |  100% | 75.2° 55.4° | 8.9 mp/h |
| Saturday, May 4 | Moderate 55 AQI US  | 100% | 59° 55.4° | 8.9 mp/h |
| Sunday, May 5 | Good 48 AQI US | 100% | 68° 55.4° | 8.9 mp/h |
| Monday, May 6 | Moderate 58 AQI US | 100% | 57.2° 50° | 4.5 mp/h |
| Tuesday, May 7 | Moderate 61 AQI US | 100% | 73.4° 55.4° | 11.2 mp/h |
| Wednesday, May 8 | Moderate 78 AQI US | 100% | 77° 62.6° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in New Castle Northwest?
No locations are available.
AQI US, Metric