City Epa, Baicheng, Jilin, 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
City Epa, Baicheng, Jilin, China
AQI Trends: Highest and Lowest
Same Day Analysis (12th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 52 of Moderate air quality, showing improvement over 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Oct - 13th Oct 2025
City Epa, Baicheng, Jilin, China
5 AM12th Oct 2025
5 PM
4 AM13th Oct 2025
57AQI
39AQI
95AQI
51AQI
In the last 24 hours,
City Epa's AQI reached its highest point of 95 at 3 AM during the Night, while the lowest point, 39, was recorded at 1 PM during the Day between 12th Oct and 13th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
City Epa, Baicheng, Jilin, China
22°C16/28°C
19°C14/27°C
18°C12/23°C
15°C12/19°C
15°C9/21°C
17°C10/24°C
19°C11/27°C
16°C12/20°C
17°C11/23°C
18°C12/26°C
20°C14/27°C
17°C14/22°C
18°C14/24°C
20°C13/27°C
21°C15/27°C
20°C15/27°C
19°C12/27°C
22°C15/29°C
17°C10/22°C
17°C8/27°C
23°C16/30°C
17°C11/21°C
12°C8/15°C
11°C6/17°C
13°C8/19°C
9°C5/13°C
9°C4/14°C
10°C5/17°C
13°C7/20°C
7°C2/11°C
--°C/°C
58AQI
43AQI
62AQI
46AQI
2025 Days Vs Air Quality
City Epa, Baicheng, Jilin, China
28%
79
56%
160
13%
38
2%
7
0.3%
1
Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)
Under WHO’s Safe Air Quality Limits: 28%
Health Risk Level:
Very high
In 2025, 28% of 286 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
City Epa, Baicheng, Jilin, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
92AQI
74AQI
82AQI
131AQI
147AQI
130AQI
106AQI
95AQI
93AQI
99AQI
128AQI
142AQI
130AQI
101AQI
80AQI
76AQI
77AQI
108AQI
80AQI
126AQI
137AQI
140AQI
159AQI
188AQI
183AQI
205AQI
112AQI
121AQI
96AQI
111AQI
99AQI
121AQI
108AQI
87AQI
84AQI
80AQI
96AQI
63AQI
70AQI
75AQI
88AQI
143AQI
83AQI
87AQI
69AQI
84AQI
72AQI
64AQI
59AQI
59AQI
59AQI
61AQI
59AQI
66AQI
65AQI
89AQI
57AQI
72AQI
82AQI
62AQI
75AQI
73AQI
94AQI
115AQI
85AQI
111AQI
109AQI
150AQI
171AQI
165AQI
94AQI
128AQI
87AQI
96AQI
97AQI
124AQI
86AQI
122AQI
94AQI
118AQI
76AQI
153AQI
91AQI
153AQI
134AQI
82AQI
82AQI
67AQI
70AQI
73AQI
82AQI
78AQI
84AQI
112AQI
123AQI
106AQI
119AQI
76AQI
86AQI
110AQI
137AQI
71AQI
86AQI
60AQI
65AQI
59AQI
110AQI
53AQI
66AQI
69AQI
82AQI
46AQI
59AQI
66AQI
53AQI
97AQI
59AQI
69AQI
70AQI
53AQI
56AQI
52AQI
46AQI
42AQI
50AQI
62AQI
71AQI
76AQI
75AQI
66AQI
78AQI
110AQI
96AQI
132AQI
86AQI
103AQI
70AQI
77AQI
60AQI
79AQI
63AQI
60AQI
49AQI
69AQI
58AQI
81AQI
86AQI
99AQI
89AQI
104AQI
66AQI
63AQI
62AQI
44AQI
55AQI
42AQI
43AQI
37AQI
62AQI
40AQI
46AQI
44AQI
56AQI
63AQI
47AQI
61AQI
54AQI
49AQI
61AQI
52AQI
46AQI
40AQI
31AQI
42AQI
56AQI
58AQI
57AQI
67AQI
58AQI
63AQI
59AQI
62AQI
51AQI
64AQI
53AQI
47AQI
47AQI
49AQI
54AQI
60AQI
61AQI
63AQI
47AQI
52AQI
51AQI
51AQI
50AQI
42AQI
48AQI
48AQI
38AQI
38AQI
42AQI
50AQI
55AQI
43AQI
51AQI
41AQI
41AQI
36AQI
38AQI
42AQI
50AQI
54AQI
41AQI
42AQI
45AQI
40AQI
37AQI
35AQI
36AQI
34AQI
37AQI
46AQI
46AQI
41AQI
52AQI
45AQI
42AQI
42AQI
45AQI
43AQI
46AQI
38AQI
46AQI
42AQI
44AQI
43AQI
46AQI
43AQI
44AQI
53AQI
59AQI
56AQI
55AQI
65AQI
68AQI
69AQI
53AQI
50AQI
49AQI
54AQI
52AQI
61AQI
62AQI
64AQI
57AQI
48AQI
45AQI
42AQI
44AQI
45AQI
49AQI
49AQI
51AQI
54AQI
47AQI
39AQI
45AQI
42AQI
42AQI
44AQI
62AQI
58AQI
54AQI
86AQI
61AQI
48AQI
61AQI
55AQI
54AQI
59AQI
71AQI
66AQI
52AQI
118AQI
79AQI
104AQI
80AQI
75AQI
52AQI
49AQI
44AQI
52AQI
60AQI
No. of days
202572AQI
Highest AQI recorded in
January118AQI
Lowest AQI recorded in
August44AQI
202467AQI
Highest AQI recorded in
November96AQI
Lowest AQI recorded in
August30AQI
202363AQI
Highest AQI recorded in
April105AQI
Lowest AQI recorded in
August31AQI
202270AQI
Highest AQI recorded in
January118AQI
Lowest AQI recorded in
August30AQI
202172AQI
Highest AQI recorded in
March97AQI
Lowest AQI recorded in
July52AQI
202063AQI
Highest AQI recorded in
March136AQI
Lowest AQI recorded in
September33AQI
Most & Least Polluted Years Over the Last 6 Years
City Epa's annual 2025 AQI (72) shows an average percentage change of 7.7% (worsened AQI) compared to previous years: 2020 (63), 2021 (72), 2022 (70), 2023 (63), 2024 (67).