Thanh pho Phu Ly, Ha Nam, Vietnam Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Thanh pho Phu Ly, Ha Nam, Vietnam
AQI Trends: Highest and Lowest
Same Day Analysis (18th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 118 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 18th Oct - 19th Oct 2025
Thanh pho Phu Ly, Ha Nam, Vietnam
5 AM18th Oct 2025
5 PM
4 AM19th Oct 2025
136AQI
98AQI
124AQI
94AQI
In the last 24 hours,
Thanh pho Phu Ly's AQI reached its highest point of 136 at 12 PM during the Day, while the lowest point, 94, was recorded at 4 AM during the Night between 18th Oct and 19th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Thanh pho Phu Ly, Ha Nam, Vietnam
28°C24/32°C
29°C25/33°C
29°C26/34°C
28°C26/31°C
28°C25/33°C
29°C25/33°C
25°C24/25°C
26°C23/30°C
27°C24/32°C
25°C24/29°C
26°C25/27°C
27°C26/29°C
27°C25/30°C
27°C25/31°C
27°C24/32°C
28°C25/31°C
29°C25/34°C
26°C24/27°C
26°C25/28°C
27°C24/31°C
27°C24/31°C
27°C24/31°C
27°C25/29°C
27°C25/31°C
27°C25/30°C
26°C24/30°C
27°C24/30°C
27°C24/31°C
27°C24/31°C
27°C24/31°C
--°C/°C
83AQI
78AQI
90AQI
80AQI
2025 Days Vs Air Quality
Thanh pho Phu Ly, Ha Nam, Vietnam
29%
41
61%
87
10%
15
Total number of days with different AQI categories in last 292 days in 2025 (73 days remaining)
Under WHO’s Safe Air Quality Limits: 29%
Health Risk Level:
Very high
In 2025, 29% of 292 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Thanh pho Phu Ly, Ha Nam, Vietnam
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
55AQI
58AQI
55AQI
52AQI
53AQI
57AQI
62AQI
68AQI
59AQI
63AQI
62AQI
64AQI
61AQI
63AQI
62AQI
57AQI
64AQI
62AQI
61AQI
60AQI
57AQI
57AQI
58AQI
57AQI
61AQI
61AQI
60AQI
56AQI
55AQI
55AQI
54AQI
58AQI
54AQI
49AQI
49AQI
52AQI
57AQI
55AQI
54AQI
55AQI
56AQI
58AQI
54AQI
54AQI
55AQI
56AQI
61AQI
62AQI
57AQI
57AQI
55AQI
61AQI
53AQI
53AQI
47AQI
45AQI
43AQI
51AQI
58AQI
53AQI
56AQI
63AQI
59AQI
56AQI
53AQI
53AQI
58AQI
58AQI
57AQI
55AQI
55AQI
55AQI
57AQI
55AQI
53AQI
51AQI
52AQI
54AQI
47AQI
45AQI
44AQI
42AQI
45AQI
48AQI
48AQI
51AQI
44AQI
48AQI
41AQI
38AQI
39AQI
45AQI
46AQI
43AQI
44AQI
44AQI
46AQI
42AQI
43AQI
42AQI
43AQI
50AQI
56AQI
50AQI
50AQI
48AQI
45AQI
42AQI
43AQI
47AQI
47AQI
51AQI
55AQI
54AQI
54AQI
58AQI
53AQI
57AQI
57AQI
48AQI
50AQI
49AQI
41AQI
41AQI
55AQI
79AQI
101AQI
116AQI
104AQI
111AQI
116AQI
95AQI
101AQI
113AQI
112AQI
99AQI
112AQI
102AQI
108AQI
101AQI
101AQI
118AQI
118AQI
56AQI
59AQI
55AQI
49AQI
49AQI
106AQI
No. of days
202560AQI
Highest AQI recorded in
October106AQI
Lowest AQI recorded in
September49AQI
Most & Least Polluted Years Over the Last 1 Years
Thanh pho Phu Ly's annual 2025 AQI (60) shows an average percentage change of NaN% (improved AQI) compared to previous years: .