Environment Protection Office, Zhaotong, Yunnan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Environment Protection Office, Zhaotong, Yunnan, China
AQI Trends: Highest and Lowest
Same Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 42 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Environment Protection Office, Zhaotong, Yunnan, China
6 AM15th Aug 2026
7 PM
5 AM16th Aug 2026
52AQI
17AQI
55AQI
29AQI
In the last 24 hours,
Environment Protection Office's AQI reached its highest point of 55 at 9 PM during the Night, while the lowest point, 17, was recorded at 4 PM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Environment Protection Office, Zhaotong, Yunnan, China
19°C15/23°C
18°C14/24°C
18°C12/26°C
19°C12/26°C
20°C13/27°C
20°C14/28°C
20°C15/26°C
19°C13/25°C
19°C14/27°C
18°C14/23°C
18°C15/23°C
19°C14/24°C
19°C15/24°C
19°C15/25°C
19°C17/23°C
18°C16/19°C
16°C13/22°C
17°C11/22°C
18°C13/24°C
18°C12/24°C
17°C13/21°C
18°C14/24°C
18°C14/24°C
19°C13/26°C
19°C14/26°C
19°C14/25°C
18°C13/25°C
18°C12/25°C
19°C12/26°C
19°C13/26°C
36AQI
23AQI
31AQI
26AQI
2026 Days Vs Air Quality
Environment Protection Office, Zhaotong, Yunnan, China
86%
197
13%
30
0.4%
1
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% of 228 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Environment Protection Office, Zhaotong, Yunnan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI (US)
22AQI (US)
23AQI (US)
21AQI (US)
26AQI (US)
24AQI (US)
20AQI (US)
28AQI (US)
46AQI (US)
61AQI (US)
62AQI (US)
77AQI (US)
105AQI (US)
59AQI (US)
67AQI (US)
68AQI (US)
81AQI (US)
62AQI (US)
83AQI (US)
26AQI (US)
25AQI (US)
22AQI (US)
54AQI (US)
48AQI (US)
29AQI (US)
34AQI (US)
62AQI (US)
66AQI (US)
37AQI (US)
40AQI (US)
29AQI (US)
27AQI (US)
47AQI (US)
75AQI (US)
71AQI (US)
50AQI (US)
56AQI (US)
57AQI (US)
29AQI (US)
39AQI (US)
22AQI (US)
32AQI (US)
54AQI (US)
49AQI (US)
46AQI (US)
33AQI (US)
62AQI (US)
67AQI (US)
43AQI (US)
29AQI (US)
53AQI (US)
51AQI (US)
58AQI (US)
50AQI (US)
42AQI (US)
39AQI (US)
55AQI (US)
45AQI (US)
46AQI (US)
46AQI (US)
19AQI (US)
17AQI (US)
29AQI (US)
47AQI (US)
55AQI (US)
24AQI (US)
22AQI (US)
15AQI (US)
19AQI (US)
37AQI (US)
55AQI (US)
53AQI (US)
37AQI (US)
20AQI (US)
27AQI (US)
31AQI (US)
21AQI (US)
31AQI (US)
21AQI (US)
31AQI (US)
28AQI (US)
28AQI (US)
19AQI (US)
29AQI (US)
28AQI (US)
24AQI (US)
22AQI (US)
23AQI (US)
25AQI (US)
18AQI (US)
29AQI (US)
32AQI (US)
29AQI (US)
31AQI (US)
45AQI (US)
40AQI (US)
22AQI (US)
28AQI (US)
22AQI (US)
30AQI (US)
35AQI (US)
23AQI (US)
30AQI (US)
19AQI (US)
31AQI (US)
30AQI (US)
17AQI (US)
31AQI (US)
51AQI (US)
27AQI (US)
27AQI (US)
19AQI (US)
23AQI (US)
40AQI (US)
42AQI (US)
41AQI (US)
24AQI (US)
14AQI (US)
17AQI (US)
36AQI (US)
30AQI (US)
16AQI (US)
14AQI (US)
14AQI (US)
31AQI (US)
45AQI (US)
33AQI (US)
27AQI (US)
20AQI (US)
24AQI (US)
34AQI (US)
22AQI (US)
32AQI (US)
46AQI (US)
24AQI (US)
49AQI (US)
50AQI (US)
43AQI (US)
42AQI (US)
53AQI (US)
53AQI (US)
52AQI (US)
33AQI (US)
36AQI (US)
39AQI (US)
30AQI (US)
27AQI (US)
16AQI (US)
24AQI (US)
28AQI (US)
35AQI (US)
38AQI (US)
46AQI (US)
30AQI (US)
31AQI (US)
47AQI (US)
48AQI (US)
36AQI (US)
15AQI (US)
18AQI (US)
26AQI (US)
31AQI (US)
38AQI (US)
27AQI (US)
24AQI (US)
37AQI (US)
18AQI (US)
15AQI (US)
21AQI (US)
30AQI (US)
30AQI (US)
20AQI (US)
18AQI (US)
24AQI (US)
15AQI (US)
20AQI (US)
20AQI (US)
26AQI (US)
24AQI (US)
20AQI (US)
25AQI (US)
31AQI (US)
23AQI (US)
16AQI (US)
19AQI (US)
22AQI (US)
29AQI (US)
36AQI (US)
35AQI (US)
23AQI (US)
34AQI (US)
38AQI (US)
23AQI (US)
21AQI (US)
27AQI (US)
38AQI (US)
39AQI (US)
33AQI (US)
23AQI (US)
32AQI (US)
34AQI (US)
36AQI (US)
38AQI (US)
41AQI (US)
32AQI (US)
39AQI (US)
29AQI (US)
28AQI (US)
23AQI (US)
25AQI (US)
26AQI (US)
23AQI (US)
18AQI (US)
14AQI (US)
15AQI (US)
24AQI (US)
28AQI (US)
28AQI (US)
29AQI (US)
28AQI (US)
36AQI (US)
32AQI (US)
38AQI (US)
32AQI (US)
28AQI (US)
28AQI (US)
36AQI (US)
42AQI (US)
46AQI (US)
47AQI (US)
29AQI (US)
30AQI (US)
33AQI (US)
27AQI (US)
30AQI (US)
29AQI (US)
No. of days
202634AQI (US)
Highest AQI (US) recorded in
February47AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202562AQI (US)
Highest AQI (US) recorded in
January96AQI (US)
Lowest AQI (US) recorded in
November36AQI (US)
202470AQI (US)
Highest AQI (US) recorded in
January96AQI (US)
Lowest AQI (US) recorded in
July51AQI (US)
202380AQI (US)
Highest AQI (US) recorded in
January113AQI (US)
Lowest AQI (US) recorded in
August56AQI (US)
202275AQI (US)
Highest AQI (US) recorded in
March103AQI (US)
Lowest AQI (US) recorded in
July56AQI (US)
202175AQI (US)
Highest AQI (US) recorded in
February103AQI (US)
Lowest AQI (US) recorded in
July58AQI (US)
202062AQI (US)
Highest AQI (US) recorded in
March93AQI (US)
Lowest AQI (US) recorded in
September49AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Environment Protection Office's annual 2026 AQI (US) (34) shows an average percentage change of -51.4% (improved AQI (US)) compared to previous years: 2020 (62), 2021 (75), 2022 (75), 2023 (80), 2024 (70), 2025 (62).