Rillito Forecast

Air Quality Hourly Forecast | Rillito

Updated On: 9/17/2021 - 9:41 AM
Click on each day to view forecast.

Friday Forecast:


PM10

53 AQI
24-hr Avg: 59 µg/m3

Saturday Forecast:


PM10

47 AQI
24-hr Avg: 51 µg/m3

Sunday Forecast:


PM10

48 AQI
24-hr Avg: 52 µg/m3

Monday Forecast:


PM10

52 AQI
24-hr Avg: 58 µg/m3

Tuesday Forecast:


PM10

53 AQI
24-hr Avg: 59 µg/m3

Air Quality By Pollutant:

Pollutant
Friday
9/17/2021
Saturday
9/18/2021
Sunday
9/19/2021
Monday
9/20/2021
Tuesday
9/21/2021
PM10
53
47
48
52
53
Pollutant
FRI
SAT
SUN
MON
TUE
PM10
53
47
48
52
53
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns

Forecast Discussion:

Rillito PM10 once again reached the Moderate AQI category yesterday. Similar conditions today will likely allow PM10 to once again reach the Moderate levels. A low pressure system moving up the west coast and merging with a trough moving from the west will help bring some light showers to the state. Unfortunately, we aren't expecting a soaking so me could still see some increased dust, particularly with occasional breezes. Overall, we are forecasting a slight decease in PM10 levels over the weekend with better ventilation, chances for rain, and less dust-generating work activities. On Monday and Tuesday, we expect PM10 to return to the more normal low Moderates with dry, calm conditions.

- R. Nicoll
ADEQ Meteorologist

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