Wenlan, Yunnan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Wenlan, Yunnan, China
AQI Trends: Highest and Lowest
Same Day Analysis (31st July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 29 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 30th Jul - 31st Jul 2026
Wenlan, Yunnan, China
6 AM30th Jul 2026
7 PM
5 AM31st Jul 2026
35AQI
23AQI
38AQI
23AQI
In the last 24 hours,
Wenlan's AQI reached its highest point of 38 at 10 PM during the Night, while the lowest point, 23, was recorded at 2 AM during the Night between 30th Jul and 31st Jul 2026.
Day & Night AQI Trend : Jul 2026
Wenlan, Yunnan, China
20°C17/25°C
21°C17/27°C
21°C16/28°C
21°C18/25°C
22°C17/27°C
22°C16/28°C
20°C18/23°C
21°C18/25°C
21°C16/26°C
22°C17/27°C
21°C16/27°C
21°C16/28°C
21°C16/28°C
22°C17/28°C
20°C17/24°C
21°C18/25°C
21°C19/24°C
19°C17/20°C
20°C15/25°C
20°C15/28°C
21°C15/27°C
21°C15/27°C
19°C16/22°C
19°C16/23°C
20°C16/25°C
21°C17/25°C
20°C16/23°C
20°C16/25°C
20°C15/25°C
20°C15/25°C
36AQI
28AQI
34AQI
30AQI
2026 Days Vs Air Quality
Wenlan, Yunnan, China
43%
92
45%
96
11%
23
0.4%
1
Total number of days with different AQI categories in last 212 days in 2026 (153 days remaining)
Under WHO’s Safe Air Quality Limits: 43%
Health Risk Level:
Significant
In 2026, 43% of 212 days were within WHO’s safe air quality limits, and 57% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Wenlan, Yunnan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
31AQI (US)
30AQI (US)
28AQI (US)
32AQI (US)
33AQI (US)
23AQI (US)
48AQI (US)
36AQI (US)
29AQI (US)
28AQI (US)
41AQI (US)
55AQI (US)
118AQI (US)
90AQI (US)
88AQI (US)
74AQI (US)
70AQI (US)
62AQI (US)
65AQI (US)
66AQI (US)
64AQI (US)
38AQI (US)
29AQI (US)
41AQI (US)
60AQI (US)
56AQI (US)
66AQI (US)
62AQI (US)
74AQI (US)
66AQI (US)
80AQI (US)
56AQI (US)
76AQI (US)
134AQI (US)
141AQI (US)
98AQI (US)
70AQI (US)
89AQI (US)
63AQI (US)
23AQI (US)
47AQI (US)
50AQI (US)
56AQI (US)
53AQI (US)
61AQI (US)
71AQI (US)
70AQI (US)
88AQI (US)
77AQI (US)
46AQI (US)
37AQI (US)
51AQI (US)
58AQI (US)
63AQI (US)
76AQI (US)
71AQI (US)
50AQI (US)
68AQI (US)
68AQI (US)
89AQI (US)
110AQI (US)
102AQI (US)
89AQI (US)
81AQI (US)
49AQI (US)
64AQI (US)
42AQI (US)
39AQI (US)
45AQI (US)
66AQI (US)
68AQI (US)
80AQI (US)
92AQI (US)
54AQI (US)
51AQI (US)
87AQI (US)
82AQI (US)
92AQI (US)
100AQI (US)
114AQI (US)
64AQI (US)
62AQI (US)
90AQI (US)
108AQI (US)
130AQI (US)
148AQI (US)
158AQI (US)
116AQI (US)
76AQI (US)
97AQI (US)
102AQI (US)
97AQI (US)
94AQI (US)
112AQI (US)
109AQI (US)
100AQI (US)
92AQI (US)
87AQI (US)
65AQI (US)
82AQI (US)
76AQI (US)
73AQI (US)
93AQI (US)
114AQI (US)
146AQI (US)
138AQI (US)
140AQI (US)
142AQI (US)
118AQI (US)
107AQI (US)
113AQI (US)
123AQI (US)
110AQI (US)
83AQI (US)
62AQI (US)
71AQI (US)
75AQI (US)
79AQI (US)
40AQI (US)
44AQI (US)
52AQI (US)
38AQI (US)
34AQI (US)
39AQI (US)
63AQI (US)
55AQI (US)
61AQI (US)
75AQI (US)
85AQI (US)
18AQI (US)
14AQI (US)
26AQI (US)
24AQI (US)
35AQI (US)
51AQI (US)
90AQI (US)
91AQI (US)
81AQI (US)
75AQI (US)
89AQI (US)
90AQI (US)
88AQI (US)
61AQI (US)
71AQI (US)
76AQI (US)
57AQI (US)
54AQI (US)
61AQI (US)
29AQI (US)
38AQI (US)
42AQI (US)
34AQI (US)
55AQI (US)
43AQI (US)
51AQI (US)
56AQI (US)
28AQI (US)
21AQI (US)
26AQI (US)
48AQI (US)
46AQI (US)
45AQI (US)
20AQI (US)
16AQI (US)
21AQI (US)
21AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
23AQI (US)
22AQI (US)
18AQI (US)
18AQI (US)
21AQI (US)
19AQI (US)
34AQI (US)
34AQI (US)
18AQI (US)
24AQI (US)
22AQI (US)
34AQI (US)
24AQI (US)
17AQI (US)
23AQI (US)
26AQI (US)
29AQI (US)
17AQI (US)
25AQI (US)
22AQI (US)
38AQI (US)
30AQI (US)
26AQI (US)
26AQI (US)
30AQI (US)
27AQI (US)
33AQI (US)
20AQI (US)
25AQI (US)
33AQI (US)
46AQI (US)
68AQI (US)
59AQI (US)
58AQI (US)
50AQI (US)
33AQI (US)
28AQI (US)
31AQI (US)
30AQI (US)
26AQI (US)
27AQI (US)
28AQI (US)
29AQI (US)
54AQI (US)
68AQI (US)
85AQI (US)
96AQI (US)
57AQI (US)
30AQI (US)
32AQI (US)
No. of days
202660AQI (US)
Highest AQI (US) recorded in
April96AQI (US)
Lowest AQI (US) recorded in
June30AQI (US)
202565AQI (US)
Highest AQI (US) recorded in
January114AQI (US)
Lowest AQI (US) recorded in
November41AQI (US)
202470AQI (US)
Highest AQI (US) recorded in
April123AQI (US)
Lowest AQI (US) recorded in
January28AQI (US)
202384AQI (US)
Highest AQI (US) recorded in
April136AQI (US)
Lowest AQI (US) recorded in
August55AQI (US)
202275AQI (US)
Highest AQI (US) recorded in
March105AQI (US)
Lowest AQI (US) recorded in
June42AQI (US)
202181AQI (US)
Highest AQI (US) recorded in
March134AQI (US)
Lowest AQI (US) recorded in
June53AQI (US)
202069AQI (US)
Highest AQI (US) recorded in
March148AQI (US)
Lowest AQI (US) recorded in
August45AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Wenlan's annual 2026 AQI (US) (60) shows an average percentage change of -18.2% (improved AQI (US)) compared to previous years: 2020 (69), 2021 (81), 2022 (75), 2023 (84), 2024 (70), 2025 (65).