Jiantang, Diqing Tibetan Autonomous Prefecture, 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
Jiantang, Diqing Tibetan Autonomous Prefecture, Yunnan, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 31 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Jiantang, Diqing Tibetan Autonomous Prefecture, Yunnan, China
5 AM3rd Oct 2025
5 PM
4 AM4th Oct 2025
AQI
AQI
53AQI
18AQI
In the last 24 hours,
Jiantang's AQI reached its highest point of 53 at 3 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Jiantang, Diqing Tibetan Autonomous Prefecture, Yunnan, China
10°C6/16°C
11°C7/18°C
10°C7/15°C
10°C6/14°C
11°C7/16°C
12°C7/19°C
11°C7/18°C
12°C6/19°C
11°C7/16°C
11°C7/16°C
11°C5/18°C
10°C4/17°C
9°C5/15°C
9°C6/14°C
10°C7/17°C
10°C7/17°C
11°C6/18°C
11°C7/19°C
11°C6/20°C
10°C4/18°C
10°C4/20°C
9°C3/16°C
9°C3/16°C
9°C6/14°C
8°C4/16°C
8°C4/12°C
9°C6/14°C
7°C6/8°C
8°C6/13°C
--°C/°C
--°C/°C
48AQI
36AQI
48AQI
39AQI
2025 Days Vs Air Quality
Jiantang, Diqing Tibetan Autonomous Prefecture, Yunnan, China
65%
83
35%
45
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 65%
Health Risk Level:
Moderate
In 2025, 65% of 276 days were within WHO’s safe air quality limits, and 35% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Jiantang, Diqing Tibetan Autonomous Prefecture, Yunnan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
47AQI
40AQI
38AQI
39AQI
42AQI
41AQI
59AQI
49AQI
48AQI
52AQI
51AQI
51AQI
52AQI
54AQI
54AQI
55AQI
55AQI
52AQI
48AQI
49AQI
49AQI
46AQI
47AQI
49AQI
52AQI
50AQI
44AQI
47AQI
49AQI
52AQI
52AQI
48AQI
47AQI
50AQI
49AQI
48AQI
48AQI
46AQI
48AQI
44AQI
45AQI
45AQI
47AQI
50AQI
48AQI
50AQI
49AQI
47AQI
50AQI
53AQI
54AQI
50AQI
51AQI
50AQI
48AQI
49AQI
49AQI
50AQI
48AQI
48AQI
50AQI
51AQI
50AQI
50AQI
52AQI
54AQI
52AQI
53AQI
53AQI
55AQI
53AQI
49AQI
48AQI
48AQI
50AQI
49AQI
52AQI
54AQI
54AQI
52AQI
53AQI
49AQI
51AQI
50AQI
48AQI
47AQI
46AQI
45AQI
44AQI
48AQI
48AQI
49AQI
49AQI
49AQI
52AQI
52AQI
53AQI
49AQI
38AQI
50AQI
52AQI
53AQI
52AQI
51AQI
55AQI
52AQI
51AQI
52AQI
53AQI
55AQI
51AQI
51AQI
50AQI
50AQI
49AQI
49AQI
50AQI
47AQI
49AQI
40AQI
36AQI
36AQI
36AQI
34AQI
30AQI
24AQI
31AQI
31AQI
42AQI
49AQI
49AQI
50AQI
48AQI
29AQI
No. of days
202548AQI
Highest AQI recorded in
August50AQI
Lowest AQI recorded in
October29AQI
Most & Least Polluted Years Over the Last 1 Years
Jiantang's annual 2025 AQI (48) shows an average percentage change of NaN% (improved AQI) compared to previous years: .