Onai Dong, Chuncheon, Gangwon, South Korea Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
November Air Quality Analysis
Onai Dong, Chuncheon, Gangwon, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (8th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 58 of Moderate air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Nov - 9th Nov 2025
Onai Dong, Chuncheon, Gangwon, South Korea
6 AM8th Nov 2025
5 PM
5 AM9th Nov 2025
AQI
AQI
79AQI
11AQI
In the last 24 hours,
Onai Dong's AQI reached its highest point of 79 at 6 AM during the Night, while the lowest point, 11, was recorded at 5 PM during the Night between 8th Nov and 9th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Onai Dong, Chuncheon, Gangwon, South Korea
12°C10/15°C
15°C11/18°C
17°C13/17°C
12°C9/14°C
12°C9/15°C
15°C10/22°C
15°C11/20°C
16°C11/22°C
15°C9/19°C
13°C8/19°C
9°C5/13°C
8°C3/15°C
8°C3/15°C
11°C7/17°C
10°C5/17°C
11°C7/17°C
9°C6/14°C
4°C-1/9°C
4°C-1/11°C
5°C-2/14°C
9°C4/16°C
10°C4/18°C
9°C6/14°C
6°C-2/9°C
3°C-3/12°C
6°C0/13°C
7°C1/16°C
10°C3/18°C
10°C6/18°C
--°C/°C
--°C/°C
43AQI
43AQI
46AQI
42AQI
2025 Days Vs Air Quality
Onai Dong, Chuncheon, Gangwon, South Korea
51%
158
46%
143
4%
11
Total number of days with different AQI categories in last 312 days in 2025 (53 days remaining)
Under WHO’s Safe Air Quality Limits: 51%
Health Risk Level:
Considerable
In 2025, 51% of 312 days were within WHO’s safe air quality limits, and 49% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Onai Dong, Chuncheon, Gangwon, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
71AQI
64AQI
60AQI
63AQI
72AQI
93AQI
62AQI
65AQI
47AQI
62AQI
68AQI
86AQI
102AQI
100AQI
61AQI
68AQI
83AQI
95AQI
103AQI
120AQI
144AQI
134AQI
123AQI
97AQI
74AQI
61AQI
64AQI
64AQI
62AQI
53AQI
72AQI
76AQI
69AQI
56AQI
51AQI
47AQI
54AQI
55AQI
52AQI
57AQI
59AQI
74AQI
80AQI
52AQI
84AQI
57AQI
106AQI
51AQI
61AQI
49AQI
55AQI
55AQI
61AQI
58AQI
60AQI
61AQI
76AQI
61AQI
89AQI
115AQI
84AQI
63AQI
48AQI
41AQI
50AQI
74AQI
73AQI
79AQI
89AQI
92AQI
84AQI
74AQI
67AQI
48AQI
62AQI
57AQI
52AQI
68AQI
82AQI
93AQI
97AQI
105AQI
102AQI
129AQI
87AQI
98AQI
75AQI
55AQI
57AQI
58AQI
67AQI
77AQI
65AQI
70AQI
52AQI
57AQI
66AQI
68AQI
69AQI
64AQI
64AQI
58AQI
48AQI
46AQI
47AQI
65AQI
67AQI
73AQI
57AQI
46AQI
49AQI
46AQI
35AQI
54AQI
67AQI
58AQI
54AQI
57AQI
65AQI
71AQI
54AQI
48AQI
46AQI
49AQI
44AQI
37AQI
51AQI
59AQI
54AQI
37AQI
64AQI
62AQI
69AQI
67AQI
63AQI
60AQI
37AQI
56AQI
56AQI
40AQI
37AQI
44AQI
46AQI
37AQI
36AQI
44AQI
50AQI
55AQI
56AQI
43AQI
41AQI
48AQI
53AQI
49AQI
36AQI
39AQI
43AQI
53AQI
45AQI
51AQI
44AQI
39AQI
43AQI
53AQI
39AQI
42AQI
57AQI
60AQI
63AQI
62AQI
52AQI
53AQI
52AQI
54AQI
48AQI
41AQI
45AQI
52AQI
51AQI
47AQI
43AQI
40AQI
40AQI
50AQI
49AQI
51AQI
52AQI
56AQI
56AQI
49AQI
49AQI
44AQI
42AQI
53AQI
41AQI
36AQI
46AQI
35AQI
35AQI
31AQI
35AQI
35AQI
33AQI
30AQI
34AQI
37AQI
36AQI
33AQI
37AQI
43AQI
44AQI
43AQI
58AQI
62AQI
60AQI
49AQI
51AQI
43AQI
40AQI
43AQI
42AQI
39AQI
48AQI
46AQI
39AQI
39AQI
41AQI
39AQI
41AQI
51AQI
46AQI
45AQI
45AQI
45AQI
48AQI
50AQI
49AQI
44AQI
46AQI
47AQI
45AQI
44AQI
47AQI
39AQI
47AQI
47AQI
39AQI
37AQI
38AQI
41AQI
45AQI
50AQI
45AQI
49AQI
48AQI
39AQI
42AQI
38AQI
39AQI
33AQI
28AQI
28AQI
27AQI
23AQI
25AQI
23AQI
26AQI
35AQI
27AQI
20AQI
19AQI
23AQI
30AQI
44AQI
53AQI
51AQI
44AQI
46AQI
42AQI
32AQI
35AQI
38AQI
40AQI
41AQI
42AQI
30AQI
42AQI
45AQI
44AQI
52AQI
36AQI
38AQI
58AQI
53AQI
26AQI
21AQI
21AQI
29AQI
47AQI
45AQI
29AQI
48AQI
50AQI
60AQI
46AQI
39AQI
38AQI
43AQI
64AQI
66AQI
67AQI
58AQI
80AQI
63AQI
76AQI
59AQI
50AQI
49AQI
42AQI
46AQI
35AQI
41AQI
53AQI
No. of days
202554AQI
Highest AQI recorded in
January80AQI
Lowest AQI recorded in
September35AQI
202455AQI
Highest AQI recorded in
January77AQI
Lowest AQI recorded in
September34AQI
202362AQI
Highest AQI recorded in
February89AQI
Lowest AQI recorded in
August37AQI
202261AQI
Highest AQI recorded in
January89AQI
Lowest AQI recorded in
August27AQI
202163AQI
Highest AQI recorded in
February86AQI
Lowest AQI recorded in
September33AQI
202057AQI
Highest AQI recorded in
December89AQI
Lowest AQI recorded in
September39AQI
Most & Least Polluted Years Over the Last 6 Years
Onai Dong's annual 2025 AQI (54) shows an average percentage change of -8.8% (improved AQI) compared to previous years: 2020 (57), 2021 (63), 2022 (61), 2023 (62), 2024 (55).