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Herriman (Utah) (US)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Pogodnie
14°C
Pogodnie
Humidity
51.3%
Wind
4 m/s
Pressure
1019.5 hPa
Direction
349°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
10° / 19°
Precip.
0mm
Max wind
4.1 m/s

Hourly Forecast

22.03
Now
Weather
14°
22.03
17:00
Weather
15°
22.03
18:00
Weather
17°
22.03
19:00
Weather
18°
22.03
20:00
Weather
19°
22.03
21:00
Weather
19°
22.03
22:00
Weather
19°
22.03
23:00
Weather
18°
23.03
00:00
Weather
17°
23.03
01:00
Weather
15°
23.03
02:00
Weather
13°
23.03
03:00
Weather
13°
23.03
04:00
Weather
12°
23.03
05:00
Weather
11°
23.03
06:00
Weather
10°
23.03
07:00
Weather
10°
23.03
08:00
Weather
10°
23.03
09:00
Weather
10°
23.03
10:00
Weather
11°
23.03
11:00
Weather
11°
23.03
12:00
Weather
11°
23.03
13:00
Weather
12°
23.03
14:00
Weather
12°
23.03
15:00
Weather
13°

Temperature

19°C
10°C
16:00
14°C
17:00
15°C
18:00
17°C
19:00
18°C
20:00
19°C
21:00
19°C
22:00
19°C
23:00
18°C
00:00
17°C
01:00
15°C
02:00
13°C
03:00
13°C
04:00
12°C
05:00
11°C
06:00
10°C
07:00
10°C
08:00
10°C
09:00
10°C
10:00
11°C
11:00
11°C
12:00
11°C
13:00
12°C
14:00
12°C
15:00
13°C
16:00 03:00 15:00

Precipitation

0mm
0mm
16:00 03:00 15:00

Wind

4.1m/s
0m/s
16:00
4.1 m/s
17:00
3.8 m/s
18:00
3.5 m/s
19:00
3.3 m/s
20:00
3 m/s
21:00
3 m/s
22:00
3.3 m/s
23:00
3.8 m/s
00:00
4 m/s
01:00
3.1 m/s
02:00
2.4 m/s
03:00
2.2 m/s
04:00
1.8 m/s
05:00
1.1 m/s
06:00
0.7 m/s
07:00
0.9 m/s
08:00
0.7 m/s
09:00
0.8 m/s
10:00
0.8 m/s
11:00
0.9 m/s
12:00
0.7 m/s
13:00
1 m/s
14:00
1.1 m/s
15:00
1.1 m/s
16:00 03:00 15:00

Radiation

No sensor within 100 km.

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
40.6 km
53
17.7%

Measurement time: 2026-03-22 14:43

Calculated from PM2.5/PM10

PM10
40.6 km
60.05 µg/m3
42.9%

Measurement time: 2026-03-22 14:43

source: OpenWeatherMap

O3
40.6 km
54.03 µg/m3
33.8%

Measurement time: 2026-03-22 14:43

source: OpenWeatherMap

PM2.5
40.6 km
9.73 µg/m3
11.6%

Measurement time: 2026-03-22 14:43

source: OpenWeatherMap

CO
40.6 km
0.09349 mg/m3
0.7%

Measurement time: 2026-03-22 14:43

source: OpenWeatherMap

NO2
40.6 km
0.62 µg/m3
0.3%

Measurement time: 2026-03-22 14:43

source: OpenWeatherMap

SO2
40.6 km
0.02 µg/m3
0%

Measurement time: 2026-03-22 14:43

source: OpenWeatherMap

Info


Region: Utah
Latitude: 40.51411
Longitude: -112.03299


Solar Energy

Moderate
566 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Herriman

About Air Quality in Herriman

Air quality in Herriman is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Herriman

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Herriman?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Herriman

If you're planning outdoor activities in Herriman, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.