Home > USA > California > Imperial County > Holtville
Primary air pollutant in the Holtville area:
PM10 - 57 Moderate
If you are unusually sensitive to particle pollution, consider reducing your activity level or shorten the amount of time you are active outdoors.
Other Pollutants:
OZONE - 47 Good
PM2.5 - 54 Moderate
Today, remnant smoke and ozone precursors from the Shore Fire will enhance ozone production in the Imperial Valley. Additionally, strengthening westerly surface winds throughout the afternoon and evening hours will produce areas of blowing dust. As a result, AQI levels will be mid-Moderate. Tomorrow, moderate to gusty westerly winds will aid pollutant dispersion. However, these winds will be strong enough to generate areas of blowing dust during the afternoon and evening. In addition, ample sunshine and hot temperatures will be sufficient for ozone formation. Thus, AQI levels will be low-Moderate.
Primary Pollutant: OZONE - 84 Moderate
Secondary Pollutant: PM2.5 - 55 Moderate
Secondary Pollutant: PM10 - 73 Moderate
Primary Pollutant: OZONE - 74 Moderate
Secondary Pollutant: PM2.5 - 53 Moderate
Secondary Pollutant: PM10 - 57 Moderate
Primary Pollutant: OZONE - 71 Moderate
Secondary Pollutant: PM2.5 - 55 Moderate
Secondary Pollutant: PM10 - 64 Moderate
Primary Pollutant: OZONE - 80 Moderate
Secondary Pollutant: PM2.5 - 50 Good
Secondary Pollutant: PM10 - 42 Good
Primary Pollutant: OZONE - 101 Unhealthy for Sensitive Groups
Secondary Pollutant: PM2.5 - 62 Moderate
Secondary Pollutant: PM10 - 53 Moderate
Primary Pollutant: OZONE - 100 Moderate
Secondary Pollutant: PM2.5 - 58 Moderate
Secondary Pollutant: PM10 - 52 Moderate
Primary Pollutant: OZONE - 97 Moderate
Secondary Pollutant: PM2.5 - 56 Moderate
Secondary Pollutant: PM10 - 51 Moderate