Naperville, Illinois Air Quality.
29 | Good | |
Updated on Mar 27, 2025 11:00 AM | ||
Temp.: 11°C - Wind: 1m/s 0 -
Air Quality Forecast
5 ~ 11°C
9 ~ 21°C
6 ~ 20°C
2 ~ 6°C
-1 ~ 4°C
| Cur | Min | Max | ||
| PM2.5 | 29 |  | 13 | 95 |
| Cur | ||||
| Temp. | 11 |  | -1 | 12 |
| Pressure | 1021 |  | 999 | 1023 |
| Humidity | 67 |  | 32 | 93 |
| Wind | 1 |  | 0 | 7 |
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| Share: Naperville, Illinois, USA Air Quality Index |
Air Quality Data source
Air Quality Data provided by the Illinois Environmental Protection Agency (epa.illinois.gov) and Air Now - US EPA (airnow.gov)
Weather Information
Current conditions for Naperville, Illinois on measured on Thursday 11:00:
11°C
Humidity: 67%Pressure:: 1021mb
Air Quality Forecast
11°C
5°C
21°C
9°C
20°C
6°C
6°C
2°C
4°C
-1°C
| Thursday 27th | Friday 28th | Saturday 29th | Sunday 30th | Monday 31 | |||||||||||||||||||||||||||||||||||||||||||
| 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | |||||||||
| PM2.5 | |||||||||||||||||||||||||||||||||||||||||||||||
5:46 ~ 18:12 | 5:44 ~ 18:13 | 5:43 ~ 18:14 | 5:41 ~ 18:15 | 5:39 ~ 18:16 | |||||||||||||||||||||||||||||||||||||||||||
Forecast plotted using timezone -06:00
Naperville, Illinois Air Pollution Map
Nearest cities:
| 29 | Today at 5:00 PM - an hour ago |
| 34 | Today at 5:00 PM - an hour ago |
| 60 | Today at 5:00 PM - an hour ago |
| 33 | Today at 5:00 PM - an hour ago |
| 32 | Today at 4:00 PM - 2 hours ago |
| 50 | Today at 4:00 PM - 2 hours ago |
| 38 | Today at 5:00 PM - an hour ago |
| 42 | Today at 5:00 PM - an hour ago |
| 36 | Today at 5:00 PM - an hour ago |
| 25 | Today at 5:00 PM - an hour ago |
| 32 | Today at 4:00 PM - 2 hours ago |
| 40 | Today at 4:00 PM - 2 hours ago |
| 38 | Today at 5:00 PM - an hour ago |
| 41 | Today at 3:00 PM - 3 hours ago |
| 28 | Today at 4:00 PM - 2 hours ago |
| 26 | Today at 5:00 PM - an hour ago |
| 30 | Today at 5:00 PM - an hour ago |
| 24 | Today at 5:00 PM - an hour ago |
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About the Air Quality and Pollution Measurement:
| AQI | Air Pollution Level | Health Implications | Cautionary Statement (for PM2.5) |
| 0 - 50 | Good | Air quality is considered satisfactory, and air pollution poses little or no risk | None |
| 51 -100 | Moderate | Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution. | Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion. |
| 101-150 | Unhealthy for Sensitive Groups | Members of sensitive groups may experience health effects. The general public is not likely to be affected. | Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion. |
| 151-200 | Unhealthy | Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects | Active children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion |
| 201-300 | Very Unhealthy | Health warnings of emergency conditions. The entire population is more likely to be affected. | Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion. |
| 300+ | Hazardous | Health alert: everyone may experience more serious health effects | Everyone should avoid all outdoor exertion |
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