Qilin District, Qujing, Yunnan, China 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
Qilin District, Qujing, Yunnan, China
AQI Trends: Highest and Lowest
Same Day Analysis (6th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 46 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Oct - 8th Oct 2025
Qilin District, Qujing, Yunnan, China
5 AM7th Oct 2025
6 PM
4 AM8th Oct 2025
AQI
AQI
36AQI
20AQI
In the last 24 hours,
Qilin District's AQI reached its highest point of 36 at 10 PM during the Night, while the lowest point, undefined, was recorded at 6 PM during the Night between 7th Oct and 8th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Qilin District, Qujing, Yunnan, China
19°C14/24°C
19°C16/24°C
19°C16/23°C
19°C15/23°C
18°C15/22°C
17°C16/21°C
18°C14/22°C
17°C12/23°C
17°C13/22°C
17°C13/22°C
18°C14/23°C
18°C14/24°C
18°C14/23°C
18°C14/25°C
18°C15/22°C
17°C14/22°C
16°C13/21°C
13°C10/17°C
13°C11/14°C
16°C14/21°C
17°C13/23°C
15°C12/16°C
15°C14/16°C
16°C14/20°C
18°C15/22°C
18°C14/23°C
17°C15/22°C
17°C14/23°C
17°C14/21°C
--°C/°C
--°C/°C
45AQI
32AQI
46AQI
38AQI
2025 Days Vs Air Quality
Qilin District, Qujing, Yunnan, China
60%
79
40%
52
Total number of days with different AQI categories in last 280 days in 2025 (85 days remaining)
Under WHO’s Safe Air Quality Limits: 60%
Health Risk Level:
Moderate
In 2025, 60% of 280 days were within WHO’s safe air quality limits, and 40% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Qilin District, Qujing, Yunnan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
45AQI
37AQI
33AQI
32AQI
47AQI
52AQI
62AQI
51AQI
61AQI
61AQI
64AQI
68AQI
64AQI
64AQI
67AQI
73AQI
70AQI
67AQI
67AQI
60AQI
53AQI
51AQI
49AQI
52AQI
46AQI
46AQI
38AQI
36AQI
41AQI
38AQI
42AQI
42AQI
43AQI
43AQI
36AQI
41AQI
39AQI
37AQI
38AQI
40AQI
40AQI
39AQI
39AQI
43AQI
49AQI
53AQI
61AQI
58AQI
60AQI
58AQI
60AQI
50AQI
54AQI
47AQI
44AQI
45AQI
43AQI
42AQI
42AQI
44AQI
54AQI
58AQI
57AQI
62AQI
60AQI
57AQI
58AQI
56AQI
56AQI
58AQI
54AQI
48AQI
46AQI
46AQI
49AQI
48AQI
54AQI
58AQI
58AQI
49AQI
48AQI
51AQI
52AQI
53AQI
46AQI
44AQI
42AQI
45AQI
45AQI
43AQI
42AQI
44AQI
44AQI
47AQI
51AQI
49AQI
50AQI
49AQI
40AQI
51AQI
55AQI
54AQI
53AQI
54AQI
54AQI
49AQI
48AQI
51AQI
46AQI
47AQI
46AQI
45AQI
46AQI
46AQI
51AQI
50AQI
49AQI
44AQI
40AQI
43AQI
25AQI
27AQI
29AQI
17AQI
28AQI
28AQI
34AQI
39AQI
49AQI
55AQI
46AQI
38AQI
54AQI
48AQI
50AQI
45AQI
42AQI
No. of days
202548AQI
Highest AQI recorded in
June54AQI
Lowest AQI recorded in
May38AQI
Most & Least Polluted Years Over the Last 1 Years
Qilin District's annual 2025 AQI (48) shows an average percentage change of NaN% (improved AQI) compared to previous years: .