Site Name Ozone AQI PM2.5 AQI PM10 AQI
Boulder Creek N/A 32 at 4PM N/A
Carmel Valley AMS 39 at 4PM 25 at 4PM N/A
Felton Cal-Fire N/A 50 at 4PM N/A
Hollister AMS 44 at 4PM 39 at 4PM 24 at 4PM
King City AMS 44 at 4PM 52 at 4PM N/A
MBARD Office - Monterey N/A 37 at 3PM N/A
Pinnacles NM 44 at 4PM N/A N/A
SLV Middle School AMS N/A 38 at 4PM N/A
Salinas AMS 43 at 4PM 41 at 4PM N/A
Santa Cruz AMS 39 at 4PM 34 at 4PM N/A
Zayante Fire Station N/A 43 at 4PM 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 Ozone Ozone
Monterey Peninsula Ozone Ozone
APR 13 to Apr 18 A low pressure system above the Northwest U.S. is fading and a high-pressure ridge is expected to develop in its place which may bring in progressively warmer weather going into this weekend, with temperatures may reach 70s along the shore and 80s inland. Weather conditions will generally be sunny with some light breezes. AQI for both Ozone and PM10 are expected to be GOOD. The AQI for PM2.5 is expected to be GOOD throughout the District.