Air Quality in Niu Valley, United States
Windy
23.8°C · 79.4% humidity
23.8°
Feels 23.8°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Niu Valley's air quality — share it
AQI Forecast
Calibrated
21
3pm
21
21
10
6pm
13
15
17
9pm
20
21
22
12am
22
22
20
3am
21
21
23
6am
23
23
23
9am
23
23
23
12pm
23
23
Station readings
30h ago
AQI 21
PM2.5 5.0 µg/m³ · 30h ago
Air Quality Index Trend
39h · 1 stnNiu Valley's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
79.4%
Humidity
144.2 km/h
Wind ENE
1017.9 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.44 µg/m³
PM10▲
20.55 µg/m³
050100150200300500
What is the weather forecast for Niu Valley?
Temperature & Precipitation
PM2.5 Trend
39h · 1 stationPM2.52.44 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
Station readings (3 stations within 25 km)
2.44
Median
2.4
Average
0.2
Low
4.1
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +3.6
What is the 7-day forecast for Niu Valley?
06-09
24.7° 23.4°
0.5 mm
06-10
24.9° 23.6°
1.0 mm
06-11
25.1° 23.4°
0.19 mm
06-12
24.8° 23.6°
0.69 mm
06-13
24.9° 23.0°
0.88 mm
06-14
24.7° 23.9°
0.44 mm
06-15
25.3° 23.2°
0.19 mm
Both models agree
Avg diff: 0.7°C
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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 2026-06-09T04:23 UTC.