Updated On: 10/16/2026 - 9:24 AM
Click on each day to view forecast.
Friday Forecast:
Ozone
43 AQI
Max 8-hr Avg: 46 ppb
Max 8-hr Avg: 46 ppb
Saturday Forecast:
Ozone
41 AQI
Max 8-hr Avg: 44 ppb
Max 8-hr Avg: 44 ppb
Sunday Forecast:
Ozone
42 AQI
Max 8-hr Avg: 45 ppb
Max 8-hr Avg: 45 ppb
Monday Forecast:
Ozone
45 AQI
Max 8-hr Avg: 49 ppb
Max 8-hr Avg: 49 ppb
Tuesday Forecast:
Ozone
48 AQI
Max 8-hr Avg: 52 ppb
Max 8-hr Avg: 52 ppb
Air Quality By Pollutant:
Pollutant
Friday
10/16/2026
10/16/2026
Saturday
10/17/2026
10/17/2026
Sunday
10/18/2026
10/18/2026
Monday
10/19/2026
10/19/2026
Tuesday
10/20/2026
10/20/2026
O3
43
41
42
45
48
Pollutant
FRI
SAT
SUN
MON
TUE
O3
43
41
42
45
48
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns
Forecast Discussion:
Today will be the windiest day and breezy conditions will continue through tomorrow morning. Rain is possible Saturday evening and the best chance for light rain will be overnight into early Sunday and again Sunday afternoon. Although the rain is expected to be light, heavier cloud cover will help to limit ozone concentration in the Flagstaff area. Dry conditions return Sunday night along with clearer skies, and there will be a general increase in ozone levels into early next week. Daily ozone levels are forecast to stay in the Good AQI range through this period.
- A. Hermansen
ADEQ Meteorologist
- A. Hermansen
ADEQ Meteorologist
What Flag Should I Fly?
Sunday: Green
|
Monday: Green
|
Stay Informed On Your Air Quality |
Subscribe to Air Quality Forecasts >