Air Quality in Cổ Đô, Vietnam
Rain
25.7°C · 97.5% humidity
25.7°
Feels 25.7°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Cổ Đô's air quality — share it
AQI Forecast
Calibrated
2
8am
2
2
13
11am
10
8
6
2pm
5
4
3
5pm
15
32
32
8pm
31
32
32
11pm
94
94
94
2am
94
94
94
5am
94
32
CAMS model
adj -52
54
54
54
54
54
54
54
54
54
54
66
83
83
83
84
84
146
146
146
146
146
146
146
84
Air Quality Index Trend
46h · 6 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.
97.5%
Humidity
8.0 km/h
Wind ESE
1002.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
3.1 µg/m³
PM10▲
73.05 µg/m³
050100150200300500
What is the weather forecast for Cổ Đô?
Temperature & Precipitation
PM2.5 Trend
46h · 6 stationsPM2.53.1 µg/m³
✓ WHO
Good
PM1073.05 µg/m³
Moderate
UV INDEX0.7
Low
Station readings (1 station within 25 km)
3.1
Median
3.1
Average
3.1
Low
3.1
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +17.2
What is the 7-day forecast for Cổ Đô?
08-03
31.9° 25.7°
14.37 mm
08-04
31.6° 27.0°
6.88 mm
08-05
35.2° 24.7°
7.44 mm
08-06
33.3° 25.4°
0.62 mm
08-07
33.0° 24.7°
20.81 mm
08-08
36.1° 26.8°
4.69 mm
08-09
35.7° 25.7°
4.0 mm
Both models agree
Avg diff: 2.9°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 2026-08-08T04:52 UTC.