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Alief (Texas) (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

Light rain showers
28°C
Light rain showers
Humidity
47.3%
Wind
5 m/s
Pressure
1017.9 hPa
Direction
115°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
20° / 28°
Precip.
9.2mm
Max wind
6 m/s

Hourly Forecast

09.04
Now
Weather
28°
0.1
5
09.04
22:00
Weather
27°
0.4
6
09.04
23:00
Weather
26°
6
10.04
00:00
Weather
24°
6
10.04
01:00
Weather
23°
10.04
02:00
Weather
22°
10.04
03:00
Weather
22°
10.04
04:00
Weather
22°
10.04
05:00
Weather
21°
10.04
06:00
Weather
21°
10.04
07:00
Weather
21°
10.04
08:00
Weather
21°
10.04
09:00
Weather
20°
10.04
10:00
Weather
21°
10.04
11:00
Weather
20°
10.04
12:00
Weather
20°
10.04
13:00
Weather
21°
1.1
10.04
14:00
Weather
21°
5.4
10.04
15:00
Weather
20°
0.2
10.04
16:00
Weather
20°
0.6
10.04
17:00
Weather
22°
0.3
10.04
18:00
Weather
23°
0.1
10.04
19:00
Weather
25°
0.7
10.04
20:00
Weather
23°
0.3

Temperature

28°C
20°C
21:00
28°C
22:00
27°C
23:00
26°C
00:00
24°C
01:00
23°C
02:00
22°C
03:00
22°C
04:00
22°C
05:00
21°C
06:00
21°C
07:00
21°C
08:00
21°C
09:00
20°C
10:00
21°C
11:00
20°C
12:00
20°C
13:00
21°C
14:00
21°C
15:00
20°C
16:00
20°C
17:00
22°C
18:00
23°C
19:00
25°C
20:00
23°C
21:00 08:00 20:00

Precipitation

5.4mm
0mm
21:00
0.1mm
22:00
0.4mm
13:00
1.1mm
14:00
5.4mm
15:00
0.2mm
16:00
0.6mm
17:00
0.3mm
18:00
0.1mm
19:00
0.7mm
20:00
0.3mm
21:00 08:00 20:00

Wind

6m/s
0m/s
21:00
5.3 m/s
22:00
6 m/s
23:00
5.9 m/s
00:00
5.5 m/s
01:00
4.6 m/s
02:00
3.9 m/s
03:00
3.9 m/s
04:00
3.7 m/s
05:00
3.3 m/s
06:00
3.3 m/s
07:00
3.3 m/s
08:00
3 m/s
09:00
3 m/s
10:00
3.4 m/s
11:00
2.7 m/s
12:00
2.9 m/s
13:00
3 m/s
14:00
3.7 m/s
15:00
3.1 m/s
16:00
3.8 m/s
17:00
3.6 m/s
18:00
4.3 m/s
19:00
4.6 m/s
20:00
4.5 m/s
21:00 08:00 20:00

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
33.6 km
88
29.3%

Measurement time: 2026-04-09 22:00

Calculated from PM2.5/PM10

O3
22 km
90.25 µg/m3
56.4%

Measurement time: 2026-04-09 22:49

source: OpenWeatherMap

PM2.5
33.6 km
30 µg/m3
35.7%

Measurement time: 2026-04-09 22:00

source: Aqicn

PM10
22 km
2.37 µg/m3
1.7%

Measurement time: 2026-04-09 22:49

source: OpenWeatherMap

CO
22 km
0.12098 mg/m3
0.9%

Measurement time: 2026-04-09 22:49

source: OpenWeatherMap

NO2
33.6 km
1 µg/m3
0.5%

Measurement time: 2026-04-09 22:00

source: Aqicn

SO2
22 km
0.18 µg/m3
0.1%

Measurement time: 2026-04-09 22:49

source: OpenWeatherMap

About Air Quality in Alief

Air quality in Alief 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 Alief

  • 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 Alief?

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 Alief

If you're planning outdoor activities in Alief, 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.