Site Name Ozone AQI PM2.5 AQI PM10 AQI
Boulder Creek N/A N/A N/A
Carmel Valley AMS 15 at 4AM N/A N/A
Felton Cal-Fire N/A N/A N/A
Hollister AMS 17 at 4AM N/A 13 at 4AM
King City AMS 25 at 4AM 20 at 4AM 20 at 4AM
MBARD Office - Monterey N/A N/A N/A
Pinnacles NM 16 at 4AM N/A N/A
SLV Middle School AMS N/A 1 at 4AM N/A
Salinas AMS 30 at 4AM N/A N/A
Santa Cruz AMS 12 at 4AM 5 at 4AM N/A
Zayante Fire Station N/A N/A 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 PM2.5 PM2.5
Santa Cruz Ozone Ozone
Hollister PM2.5 PM2.5
King City Ozone Ozone
Carmel Valley PM2.5 PM2.5
Davenport PM2.5 PM2.5
San Lorenzo Valley Ozone Ozone
Scotts Valley Ozone Ozone
Watsonville PM2.5 PM2.5
Marina/Seaside PM2.5 PM2.5
Monterey Peninsula PM2.5 PM2.5
May 14 to May 18 For the next week several low pressure systems will be moving down into our area from the Gulf of Alaska. These low pressure systems will bring cooler temperatures, low clouds, a chance of light drizzle Friday night through Saturday morning and possible breezy conditions over the weekend. Coastal areas can expect daytime highs in the upper 50s to low 60s and inland areas daytime high temperatures will be in the low 70s. Overnight lows for inland and coastal areas will be in the upper 40s. AQI for both Ozone and PM10 are expected to be GOOD. The AQI for PM2.5 is also expected to be GOOD throughout the District.