tips

AQI Forecast by County
Sunday, July 03
Sun Mon
El Dorado
33
39
Placer
33
41
Sacramento
32
39
Yolo-Solano
28
31

Air Quality Map
The map below is a 1-hour snapshot. Click to view all hours recorded since midnight.
Current map


Things to do > Car Care Tips
Keep your car well-maintained - get regular tune-ups

The engine will pollute less, run smoothly and save you money.

Change the fuel filter and air filter at least once a year, or every 12,000 miles

A dirty air filter has restricted air flow causing the engine to operate less efficiently.

Keep tires properly inflated and aligned

This will reduce emissions and save fuel.

Fill up your gas tank after sunset

This will keep evaporative emissions from reacting with sunlight to form ozone pollution (smog).

Don't top off your tank when you refuel

It may cause spillage, which evaporates and contributes to smog.