Visalia vs Santa Rosa Air Quality Comparison

Which city has cleaner air right now, from the latest EPA AirNow AQI

As of November 8, 2026, Santa Rosa, CA has cleaner air than Visalia, CA — AQI 6 (Good) vs 66 (Moderate), a gap of 60 AQI points in the latest EPA AirNow observations. Lower AQI means cleaner air. Visalia's reading is driven by PM2.5 and Santa Rosa's by O3.

Visalia, CA

Moderate

StateCalifornia
Dominant PollutantPM2.5
CategoryModerate
View full details →

Santa Rosa, CA

Good

StateCalifornia
Dominant PollutantO3
CategoryGood
View full details →

Summary

Santa Rosa has 60 points better air quality

Santa Rosa has an AQI of 6 compared to 66

Our Pick

Extra Protection for Visalia Homes

Air quality in Visalia is moderate (AQI 66), with fine particles (PM2.5) the main concern. A True-HEPA purifier gives sensitive groups — kids, seniors and anyone with asthma or allergies — cleaner air indoors on days like today.

Large Room4.6(8,000+ ratings)
Coway AP-1512HH Mighty
True HEPA + carbon · CADR ~246 CFM · rooms up to 361 sq ft
True HEPA + carbon, high CADR — clears PM2.5 from most rooms fast, our all-round pick
~$230
Check Price on Amazon →

Compare top-rated True-HEPA purifiers:

Large Room
Coway AP-1512HH Mighty
HEPA + Carbon
True HEPA + carbon · CADR ~246 CFM · rooms up to 361 sq ft
~$2304.6
Check Price on Amazon →
Editor's Pick
Levoit Vital 200S
True HEPA
True HEPA · washable pre-filter · rooms up to 1,875 sq ft
~$2004.6
Check Price on Amazon →
Budget Pick
Levoit Core 400S
True HEPA
True HEPA · CADR ~141 CFM · rooms up to 219 sq ft
~$1004.7
Check Price on Amazon →

Prices are approximate and subject to change. As an Amazon Associate, we earn from qualifying purchases at no extra cost to you.

5-Day Forecast Comparison

DayVisaliaSanta RosaBetter
TodayAQI 94AQI 44Santa Rosa

Compare Other Cities

Visalia vs Los AngelesVisalia vs San FranciscoVisalia vs San DiegoVisalia vs San JoseVisalia vs FresnoVisalia vs SacramentoVisalia vs BakersfieldVisalia vs Riverside