Utah DEQ: DAQ: Current Conditions

Tooele County Current 1-Hour Conditions

Monday May 20, 11:00 PM

Ozone

Web cam courtesy of the
UDOT CommuterLink

PM2.5

Ozone

5.3 µg/m³

.032 ppm

Temperature

Wind

54° F

S 6 mph

As with temperature, air pollution varies throughout the day.

       This hourly value
   cannot be directly
       compared to the
          air quality standard
   of .08 ppm,
          which is based on an
     8-hour average

PM 2.5

Particulate matter (PM), also known as particle pollution, is a complex mixture of extremely small dust and soot particles. For more information visit Air Pollutants: Particulate Matter.

0 - 12.0 µg/m³ Good	12.1 - 35.4 µg/m³ Moderate	35.5 - 55.4 µg/m³ Unhealthy for Sensitive People	55.5 - 140.4 µg/m³ Unhealthy
Based on a 24-hour average.

Ozone

Ozone (O3) is formed when hydrocarbons and nitrogen oxides chemically react in the presence of sunlight and heat. For more information visit Air Pollutants: Ozone.

0 - 0.059 ppm Good	0.06 - 0.075 ppm Moderate	0.076 - 0.095 ppm Unhealthy for Sensitive People	0.096 - 0.115 ppm Unhealthy
Based on an 8-hour average.