Site Name Ozone AQI PM2.5 AQI PM10 AQI
Carmel Valley AMS 24 at 4PM 3 at 3PM N/A
Hollister AMS 31 at 4PM 30 at 2PM 11 at 2PM
King City AMS 28 at 4PM 21 at 3PM 13 at 3PM
Pinnacles NM 29 at 4PM N/A N/A
SLV Middle School AMS N/A 10 at 3PM N/A
Salinas AMS 30 at 4PM 15 at 3PM N/A
San Juan Bautista AMS N/A N/A 17 at 3PM
Santa Cruz AMS 28 at 4PM 43 at 3PM N/A
All times shown in PDT Air Quality Index Information
Air Quality Index Information

The above map reflects the most recent Air Quality Index (AQI) for today at each of the air monitoring stations. Station data is refreshed at the top of every hour, but may not be shown immediately due to data transfer and verification limitations. The AQI represents a weighted rolling average concentration over 24 hours for PM10 and PM2.5; and 8 hours for Ozone.

Site:  Parameter:  Hours:
Air Quality Index Information
Area Today Tomorrow
Pinnacles National Monument Ozone Ozone
Salinas Ozone Ozone
Santa Cruz Ozone Ozone
Hollister Ozone Ozone
King City Ozone Ozone
Carmel Valley Ozone Ozone
Davenport Ozone Ozone
San Lorenzo Valley Ozone Ozone
Scotts Valley Ozone Ozone
Watsonville Ozone Ozone
Marina/Seaside N/A N/A
Monterey Peninsula Ozone Ozone
Oct 25 ?Çô Oct 30 The rain over the weekend is expected to taper off Monday afternoon to evening. Sunnier and drier weather is expected for the rest of the week and the low pressure trough that helped bring the rain moves off to the northeast. General air flow patterns look to be relatively stable from the west for the next few days. AQI for PM2.5 and Ozone are expected to be GOOD. AQI for PM10 is expected to be GOOD.