Skip to Main Content
Calendars
|
Help & FAQs
|
Contact
Statewide search:
Google
Advanced
About
Our Work
Resources
Business Assistance
Rulemaking
News
Up Links
Air Quality (AQ) & Emissions
Air Quality and Meteorological Information System
Program Links
Official Air Quality Data
AQMIS FAQs
Seasonal Ozone Sites
District Responsibilities
Mobile Website
Maps
Ozone or PM2.5
Google
Ozone
Latest Ozone
Latest Week's Ozone
Latest Year's Ozone
Last Decade's Ozone
Latest Year's 1-Hr Ozone
Query Tools
Air Quality
Meteorology
Related Links
Air Quality Index
Air Monitoring Site Information
Ambient Air Quality Monitoring
Emission Inventory Data
Possible Wildfire Impacts on Air Quality
Resources
Contact Us
Join the Air Quality Data Email List
RSS / Newsfeed
PM2.5 (µg/m
3
)
3/18/2024 16-17 PST
0 - 12.0
12.1 - 35.4
35.5 - 55.4
55.5 - 150.4
>= 150.5
Help
Air Quality
Off
Ozone
PM2.5
PM10 (BAM)
PM10 (TEOM)
PM10 (Local)
PM10 (Standard)
Coefficient of Haze
µg/m
3
Meteorology
Off
Resultant Wind
Temperature
Precipitation
Relative Humidity
Dew Point
Barometric Pressure
Date & Time
Date:
Hour:
0-1
1-2
2-3
3-4
4-5
5-6
6-7
7-8
8-9
9-10
10-11
11-12
12-13
13-14
14-15
15-16
16-17
17-18
18-19
19-20
20-21
21-22
22-23
23-24
PST
Advance Hour:
Enter Number:
Move Slider:
Immediate Update
Show All Air Quality Sites
Show All Met Sites
Show Combination