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Primary air pollutant in the Vineyard area:
PM2.5 - 63 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 - 44 Good
PM10 - 25 Good
Wednesday, sunny skies and temperatures warming into the low-90s will support ozone development. In addition, a light delta breeze in the afternoon will allow pollutants to accumulate in the Sacramento region. Thus, ozone levels will be mid-Moderate. Thursday, sunny skies and temperatures in the mid-90s will increase ozone formation. Furthermore, calm to light onshore winds will limit dispersion, and a morning inversion will trap ozone precursors near the ground. As a result, ozone levels will be high-Moderate. Friday, onshore winds will strengthen, aiding dispersion. However, abundant sunshine and temperatures in the low-90s will be sufficient for ozone formation. Therefore, ozone levels will be mid-Moderate.
Primary Pollutant: OZONE - 54 Moderate
Primary Pollutant: OZONE - 77 Moderate
Primary Pollutant: OZONE - 64 Moderate
Primary Pollutant: OZONE - 80 Moderate
Primary Pollutant: OZONE - 84 Moderate
Primary Pollutant: OZONE - 87 Moderate