Changchun, Jilin, 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
Changchun, Jilin, China
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 53 of Moderate air quality, showing improvement over 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Changchun, Jilin, China
6 AM2nd Aug 2025
9 PM
5 AM3rd Aug 2025
AQI
AQI
60AQI
48AQI
In the last 24 hours,
Changchun's AQI reached its highest point of 60 at 6 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Changchun, Jilin, China
27°C23/33°C
25°C19/29°C
24°C18/30°C
25°C19/32°C
27°C21/33°C
29°C23/34°C
29°C24/34°C
28°C25/33°C
28°C24/33°C
24°C20/29°C
23°C18/29°C
23°C18/30°C
23°C19/27°C
24°C20/28°C
24°C20/29°C
25°C20/31°C
22°C20/25°C
25°C20/32°C
26°C21/32°C
26°C22/31°C
27°C23/31°C
23°C22/24°C
23°C22/23°C
24°C22/27°C
25°C21/30°C
23°C20/27°C
22°C19/26°C
23°C18/28°C
25°C19/29°C
--°C/°C
--°C/°C
56AQI
43AQI
56AQI
56AQI
2025 Days Vs Air Quality
Changchun, Jilin, China
9%
19
57%
121
30%
63
5%
10
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 9%
Health Risk Level:
Extreme
In 2025, 9% of 214 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Changchun, Jilin, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
82AQI
76AQI
75AQI
105AQI
123AQI
144AQI
105AQI
119AQI
111AQI
138AQI
128AQI
152AQI
151AQI
111AQI
96AQI
96AQI
104AQI
115AQI
108AQI
134AQI
142AQI
145AQI
146AQI
146AQI
151AQI
150AQI
164AQI
116AQI
145AQI
115AQI
149AQI
143AQI
171AQI
124AQI
147AQI
126AQI
125AQI
97AQI
91AQI
102AQI
115AQI
130AQI
113AQI
128AQI
116AQI
135AQI
84AQI
83AQI
67AQI
76AQI
76AQI
78AQI
85AQI
87AQI
82AQI
142AQI
78AQI
136AQI
139AQI
105AQI
91AQI
90AQI
83AQI
123AQI
111AQI
104AQI
137AQI
143AQI
158AQI
149AQI
151AQI
97AQI
90AQI
90AQI
103AQI
108AQI
115AQI
124AQI
143AQI
121AQI
168AQI
171AQI
116AQI
179AQI
147AQI
98AQI
81AQI
71AQI
75AQI
112AQI
122AQI
109AQI
135AQI
127AQI
100AQI
129AQI
94AQI
120AQI
135AQI
130AQI
137AQI
100AQI
77AQI
72AQI
67AQI
60AQI
92AQI
63AQI
71AQI
91AQI
99AQI
64AQI
71AQI
103AQI
66AQI
86AQI
56AQI
95AQI
88AQI
84AQI
66AQI
64AQI
59AQI
52AQI
68AQI
59AQI
76AQI
68AQI
74AQI
63AQI
75AQI
83AQI
83AQI
95AQI
83AQI
67AQI
63AQI
66AQI
59AQI
67AQI
74AQI
71AQI
61AQI
61AQI
54AQI
68AQI
75AQI
89AQI
78AQI
87AQI
93AQI
63AQI
86AQI
48AQI
64AQI
51AQI
52AQI
42AQI
55AQI
52AQI
46AQI
50AQI
55AQI
56AQI
58AQI
74AQI
60AQI
61AQI
63AQI
63AQI
56AQI
47AQI
42AQI
50AQI
58AQI
62AQI
59AQI
65AQI
66AQI
66AQI
55AQI
56AQI
56AQI
51AQI
48AQI
56AQI
47AQI
51AQI
56AQI
59AQI
61AQI
62AQI
63AQI
53AQI
51AQI
51AQI
51AQI
50AQI
50AQI
51AQI
47AQI
49AQI
52AQI
48AQI
44AQI
52AQI
60AQI
48AQI
52AQI
50AQI
43AQI
45AQI
53AQI
124AQI
110AQI
118AQI
95AQI
71AQI
58AQI
52AQI
53AQI
No. of days
202589AQI
Highest AQI recorded in
January124AQI
Lowest AQI recorded in
July52AQI
202484AQI
Highest AQI recorded in
April129AQI
Lowest AQI recorded in
September44AQI
202386AQI
Highest AQI recorded in
March125AQI
Lowest AQI recorded in
August41AQI
202281AQI
Highest AQI recorded in
January128AQI
Lowest AQI recorded in
July48AQI
202186AQI
Highest AQI recorded in
March121AQI
Lowest AQI recorded in
September50AQI
202085AQI
Highest AQI recorded in
April197AQI
Lowest AQI recorded in
August51AQI
Most & Least Polluted Years Over the Last 6 Years
Changchun's annual 2025 AQI (89) shows an average percentage change of 5.6% (worsened AQI) compared to previous years: 2020 (85), 2021 (86), 2022 (81), 2023 (86), 2024 (84).