Air Quality in Fountain Hills, United States

Windy
20.0°C · 18.8% humidity
20.0°
Feels 20.0°
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
54 4am
54
54
33 7am
19
16
26 10am
28
30
31 1pm
32
33
33 4pm
33
53
54 7pm
54
54
54 10pm
54
54
54 1am
54
54
AD 728×90

Air Quality Index Trend

47h · 7 stn

Fountain Hills's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Fountain Hills is 1.6× the WHO annual guideline of 5 µg/m³.

18.8%
Humidity
47.2 km/h
Wind NNE
1010.2 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
33
7.9 µg/m³
PM10▲
56
66.15 µg/m³
050100150200300500

What is the weather forecast for Fountain Hills?

Temperature & Precipitation

PM2.5 Trend

47h · 7 stations
PM2.57.9 µg/m³ ✓ WHO
Good
PM1066.15 µg/m³
Moderate
UV INDEX2.2
Moderate
AD 300×250

What is the 7-day forecast for Fountain Hills?

05-29
39.5° 20.0°
05-30
31.2° 21.1°
05-31
36.6° 23.4°
06-01
38.1° 22.4°
06-02
36.6° 20.6°
1.06 mm
06-03
36.7° 19.5°
06-04
35.1° 21.0°
0.06 mm
Both models agree Avg diff: 2.4°C

Where are air quality stations near Fountain Hills?

104
Tempe, Maricopa, USA
30.1 km PM2.5: 36.7 µg/m³
22
Tempe, Maricopa, USA
30.1 km PM2.5: 5.3 µg/m³

What cities are near Fountain Hills?

24 Scottsdale 23 Mesa 33 Apache Junction 21 Tempe 22 Gilbert 20 Tempe Junction 21 Chandler 27 Encanto 23 Central City 24 Phoenix
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T14:29 UTC.