Air Quality in Hoàn Kiếm, Vietnam

Drizzle
28.5°C · 84.5% humidity
28.5°
Feels 35.4°
115
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
114 3am
92
130
115 6am
100
72
64 9am
59
55
52 12pm
50
49
48 3pm
47
46
63 6pm
63
125
125 9pm
125
125
125 12am
125
125
Station readings
114
92
130
CAMS model adj -21
84
84
84
84
84
66
66
66
66
66
66
66
66
66
66
83
83
146
146
146
146
146
146
146
AD 728×90

Air Quality Index Trend

47h · 2 stn

Hoàn Kiếm'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. Current PM2.5 concentration in Hoàn Kiếm is 2.8× the WHO 24-hour guideline of 15 µg/m³.

84.5%
Humidity
27.4 km/h
Wind NW
998.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
115
41.31 µg/m³
PM10
76
104.9 µg/m³
050100150200300500

What is the weather forecast for Hoàn Kiếm?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.541.31 µg/m³ ×2.8 WHO
Unhealthy for sensitive groups
PM10104.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
41.31
Median
44.56
Average
23.51
Low
67.1
High
PM2.5 µg/m³ · Model: 40.85 · Bias: -0.5
Both models agree Avg diff: 2.3°C

Where are air quality stations near Hoàn Kiếm?

126
Hà Nội: ĐHBK cổng Parabol đường Giải Phóng (KK)
2.8 km PM2.5: 45.7 µg/m³ PM10: 83.0 µg/m³
53
Hanoi, Vietnam (Hà Nội)
4.1 km PM2.5: 13.1 µg/m³
142
Hanoi, Vietnam (Hà Nội)
4.1 km PM2.5: 52.2 µg/m³
9
Hanoi, Vietnam (Hà Nội)
4.1 km PM2.5: 2.2 µg/m³
99
vietnam-tay-ho-ward
5.4 km PM2.5: 35.1 µg/m³ PM10: 42.2 µg/m³
14
Hà Nội/Chi cục BVMT, Vietnam
5.4 km PM2.5: 3.4 µg/m³
50
Hà Nội/Chi cục BVMT, Vietnam
5.4 km PM2.5: 12.0 µg/m³
55
Hà Nội/Chi cục BVMT, Vietnam
5.4 km PM2.5: 14.0 µg/m³
76
Hà Nội: Công viên Nhân Chính - Khuất Duy Tiến (KK)
6.5 km PM2.5: 24.2 µg/m³ PM10: 63.0 µg/m³
30
United Nations International School of Hanoi, Vietnam (Trường Quốc tế Liên Hợp Quốc Hà Nội)
6.8 km PM2.5: 7.2 µg/m³

What cities are near Hoàn Kiếm?

115 Cửa Nam 114 Hanoi 114 Hai Bà Trưng 115 Yên Phụ 115 Ba Dinh 110 Ô Chợ Dừa 110 Đống Đa 121 Bồ Đề 112 Liễu Giai 113 Trung Phụng
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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 2026-07-21T23:44 UTC.