Dal Gcchacng, Dali, 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
Dal Gcchacng, Dali, Yunnan, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 54 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Dal Gcchacng, Dali, Yunnan, China
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
59AQI
32AQI
60AQI
52AQI
In the last 24 hours,
Dal Gcchacng's AQI reached its highest point of 60 at 11 PM during the Night, while the lowest point, 32, was recorded at 4 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Dal Gcchacng, Dali, Yunnan, China
17°C16/18°C
17°C16/19°C
17°C16/19°C
18°C15/21°C
20°C16/25°C
21°C16/27°C
21°C17/26°C
21°C16/26°C
21°C16/26°C
22°C17/27°C
21°C17/26°C
21°C17/27°C
21°C17/27°C
22°C17/28°C
19°C16/20°C
21°C16/27°C
21°C17/27°C
21°C17/26°C
20°C17/24°C
20°C17/25°C
19°C17/22°C
18°C17/18°C
19°C16/24°C
21°C15/26°C
21°C16/27°C
21°C17/26°C
19°C17/21°C
20°C17/25°C
20°C16/25°C
20°C16/26°C
--°C/°C
50AQI
33AQI
55AQI
52AQI
2025 Days Vs Air Quality
Dal Gcchacng, Dali, Yunnan, China
24%
51
70%
151
6%
13
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 24%
Health Risk Level:
Very high
In 2025, 24% of 216 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
Dal Gcchacng, Dali, Yunnan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
59AQI
67AQI
67AQI
71AQI
71AQI
70AQI
61AQI
66AQI
60AQI
61AQI
60AQI
70AQI
67AQI
72AQI
81AQI
81AQI
71AQI
71AQI
67AQI
66AQI
73AQI
81AQI
73AQI
65AQI
68AQI
72AQI
70AQI
96AQI
97AQI
82AQI
84AQI
90AQI
93AQI
93AQI
90AQI
81AQI
88AQI
88AQI
74AQI
75AQI
71AQI
68AQI
70AQI
77AQI
67AQI
58AQI
61AQI
56AQI
57AQI
62AQI
53AQI
54AQI
52AQI
54AQI
53AQI
56AQI
42AQI
40AQI
46AQI
52AQI
60AQI
52AQI
59AQI
60AQI
62AQI
71AQI
78AQI
73AQI
68AQI
66AQI
79AQI
90AQI
96AQI
85AQI
96AQI
88AQI
90AQI
70AQI
91AQI
101AQI
86AQI
96AQI
80AQI
73AQI
73AQI
70AQI
109AQI
126AQI
127AQI
137AQI
143AQI
124AQI
133AQI
117AQI
115AQI
110AQI
101AQI
107AQI
97AQI
93AQI
80AQI
80AQI
60AQI
66AQI
68AQI
56AQI
65AQI
55AQI
57AQI
53AQI
56AQI
54AQI
69AQI
73AQI
89AQI
90AQI
93AQI
91AQI
73AQI
76AQI
63AQI
62AQI
62AQI
49AQI
57AQI
59AQI
58AQI
59AQI
60AQI
65AQI
60AQI
64AQI
63AQI
61AQI
63AQI
62AQI
60AQI
57AQI
60AQI
58AQI
59AQI
56AQI
68AQI
55AQI
50AQI
47AQI
42AQI
43AQI
41AQI
41AQI
36AQI
39AQI
39AQI
42AQI
60AQI
58AQI
60AQI
54AQI
58AQI
60AQI
58AQI
56AQI
62AQI
67AQI
64AQI
61AQI
55AQI
51AQI
46AQI
45AQI
46AQI
49AQI
60AQI
46AQI
41AQI
44AQI
40AQI
40AQI
44AQI
40AQI
41AQI
44AQI
48AQI
40AQI
40AQI
36AQI
40AQI
40AQI
38AQI
38AQI
42AQI
43AQI
46AQI
51AQI
56AQI
49AQI
54AQI
54AQI
52AQI
46AQI
49AQI
45AQI
45AQI
49AQI
45AQI
42AQI
43AQI
44AQI
45AQI
50AQI
52AQI
47AQI
56AQI
54AQI
54AQI
72AQI
67AQI
83AQI
85AQI
56AQI
51AQI
46AQI
55AQI
No. of days
202565AQI
Highest AQI recorded in
April85AQI
Lowest AQI recorded in
July46AQI
202454AQI
Highest AQI recorded in
April83AQI
Lowest AQI recorded in
January35AQI
202352AQI
Highest AQI recorded in
April85AQI
Lowest AQI recorded in
July38AQI
202239AQI
Highest AQI recorded in
March64AQI
Lowest AQI recorded in
August24AQI
202151AQI
Highest AQI recorded in
March97AQI
Lowest AQI recorded in
June35AQI
202051AQI
Highest AQI recorded in
March84AQI
Lowest AQI recorded in
July38AQI
Most & Least Polluted Years Over the Last 6 Years
Dal Gcchacng's annual 2025 AQI (65) shows an average percentage change of 33.8% (worsened AQI) compared to previous years: 2020 (51), 2021 (51), 2022 (39), 2023 (52), 2024 (54).