Air Quality in Cổ Đô, Vietnam
Overcast
24.9°C · 90.8% humidity
24.9°
Feels 24.9°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
AQI Forecast
54
5pm
54
66
24
8pm
42
54
62
11pm
68
73
76
2am
78
80
81
5am
82
81
65
8am
53
53
54
11am
54
54
54
2pm
54
54
Air Quality Index Trend
45h · 4 stnCổ Đô's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. The worst conditions typically occur from February to April during the regional burning season.
90.8%
Humidity
23.7 km/h
Wind ESE
1004.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
5.8 µg/m³
PM10▲
79.9 µg/m³
050100150200300500
What is the weather forecast for Cổ Đô?
Temperature & Precipitation
PM2.5 Trend
45h · 4 stationsPM2.55.8 µg/m³
✓ WHO
Good
PM1079.9 µg/m³
Moderate
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
5.8
Median
5.8
Average
5.8
Low
5.8
High
PM2.5 µg/m³ · Model: 27.55 · Bias: +21.8
What is the 7-day forecast for Cổ Đô?
09-05
30.2° 23.8°
12.13 mm
09-06
30.5° 24.2°
5.5 mm
09-07
34.0° 24.1°
21.75 mm
09-08
27.2° 21.7°
39.88 mm
09-09
32.9° 23.9°
6.13 mm
09-10
34.0° 24.3°
1.75 mm
09-11
32.6° 22.7°
4.0 mm
Both models agree
Avg diff: 2.5°C
Where are air quality stations near Cổ Đô?
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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 2026-09-05T13:17 UTC.