Wildfire smoke is unhealthy to breathe and can be especially dangerous for children, older people, pregnant people and people with heart or respiratory conditions. These groups are advised to limit ...

The high school activities associations for North Dakota’s three neighboring states — Minnesota, South Dakota and Montana — ...

PORT TOWNSEND — Cooling and clean air centers in Jefferson County are planning to extend their hours in the case of dangerously high heat or poor air quality events.

The AQI, an index for reporting daily air quality, informs people how clean or polluted the air of a certain city is and what associated health effects might be a concern for them. The AQI in ...

As of 8 a.m., multiple air quality sensors are reporting readings in the “Unhealthy for Sensitive Groups” (AQI 101–150) to “Unhealthy” (AQI 151–200) range.

According to the EPA, AQI values of 200 or more mean the general public is at risk for serious health effects due to ozone exposure and would trigger health alerts.

According to the EPA, AQI values of 200 or more mean the general public is at risk for serious health effects due to ozone exposure and would trigger health alerts.

Wilmington Area Current AQI: 33 (good) June 3 AQI: 84 (moderate) June 4 AQI: 93 (moderate) The AQI determines how clean or polluted air is and what associated health effects might be a concern ...

The AQI is measured on a scale of 0 to 500. The higher the AQI values, the greater the level of air pollution from ozone, smoke particulates and other pollutants there is, according to AirNow.gov.

Communities south of the U.S.-Canada border reported air quality index (AQI) readings between 200 and 400 – levels which are considered to be unhealthy to even hazardous. A value between 0 and ...

The Dyson Hot+Cool Formaldehyde HP09 is an air purifier, cooling fan, and space heater all rolled into one device, designed for rooms up to 800 sq. ft. It features real-time air quality tracking ...

The AQI recorded in most of the observation stations was in the "very poor" category. The AQI at Anant Vihar, Ashok Vihar, and Aya Nagar was recorded at 352, 322 and 333, respectively.