Rillito Forecast

Air Quality Hourly Forecast | Rillito

Click on each day to view forecast.

Wednesday Forecast:


PM10

57 AQI
24-hr Avg: 68 µg/m3

Thursday Forecast:


PM10

53 AQI
24-hr Avg: 59 µg/m3

Friday Forecast:


PM10

66 AQI
24-hr Avg: 86 µg/m3

Saturday Forecast:


PM10

58 AQI
24-hr Avg: 70 µg/m3

Sunday Forecast:


PM10

45 AQI
24-hr Avg: 49 µg/m3

Air Quality By Pollutant:

Pollutant
Wednesday
5/18/2022
Thursday
5/19/2022
Friday
5/20/2022
Saturday
5/21/2022
Sunday
5/22/2022
PM10
57
53
66
58
45
Pollutant
WED
THU
FRI
SAT
SUN
PM10
57
53
66
58
45
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns

Forecast Discussion:

PM10 ended up in the upper Good AQI category yesterday, but particulate levels are running a bit higher this morning and will likely reach into the Moderate category today. As we head into the latter part of the week, winds will begin to increase with a trough moving into the region. These winds will likely kick up a little dust each afternoon, however, the strongest winds are forecast to be on Friday with gusts up around 30-35 mph. As a result, Friday is forecast to have the highest PM10 concentrations of the week. Winds will weaken as we head through the weekend and PM10 is forecast to return to the Good category by Sunday.

- R. Nicoll
ADEQ Meteorologist


What Flag Should I Fly?

Thursday: Yellow
Friday: Yellow

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