Wonju, Gangwon, South Korea 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
Wonju, Gangwon, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (6th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 32 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 6th Aug - 7th Aug 2026
Wonju, Gangwon, South Korea
5 AM6th Aug 2026
7 PM
4 AM7th Aug 2026
35AQI
26AQI
36AQI
32AQI
In the last 24 hours,
Wonju's AQI reached its highest point of 36 at 1 AM during the Night, while the lowest point, 26, was recorded at 7 AM during the Day between 6th Aug and 7th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Wonju, Gangwon, South Korea
22°C20/24°C
22°C18/26°C
26°C21/32°C
28°C21/35°C
27°C22/33°C
26°C21/33°C
24°C20/27°C
24°C17/31°C
24°C20/30°C
22°C20/23°C
22°C21/24°C
24°C20/30°C
24°C21/27°C
24°C21/27°C
24°C21/28°C
25°C20/31°C
25°C21/31°C
25°C21/30°C
25°C22/32°C
25°C23/30°C
26°C20/32°C
25°C20/32°C
25°C19/33°C
26°C23/32°C
27°C22/34°C
28°C21/35°C
27°C22/35°C
27°C22/35°C
28°C21/36°C
28°C22/36°C
42AQI
39AQI
44AQI
41AQI
2026 Days Vs Air Quality
Wonju, Gangwon, South Korea
51%
110
41%
88
7%
16
0.4%
1
Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 51%
Health Risk Level:
Considerable
In 2026, 51% of 219 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
Wonju, Gangwon, South Korea
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI (US)
44AQI (US)
70AQI (US)
89AQI (US)
74AQI (US)
60AQI (US)
69AQI (US)
36AQI (US)
63AQI (US)
70AQI (US)
36AQI (US)
42AQI (US)
48AQI (US)
37AQI (US)
84AQI (US)
138AQI (US)
114AQI (US)
96AQI (US)
79AQI (US)
40AQI (US)
51AQI (US)
33AQI (US)
62AQI (US)
62AQI (US)
35AQI (US)
59AQI (US)
78AQI (US)
47AQI (US)
51AQI (US)
56AQI (US)
71AQI (US)
67AQI (US)
69AQI (US)
72AQI (US)
112AQI (US)
145AQI (US)
74AQI (US)
47AQI (US)
40AQI (US)
52AQI (US)
82AQI (US)
124AQI (US)
134AQI (US)
145AQI (US)
152AQI (US)
124AQI (US)
59AQI (US)
60AQI (US)
60AQI (US)
52AQI (US)
93AQI (US)
112AQI (US)
74AQI (US)
30AQI (US)
43AQI (US)
50AQI (US)
41AQI (US)
27AQI (US)
43AQI (US)
46AQI (US)
24AQI (US)
33AQI (US)
77AQI (US)
67AQI (US)
67AQI (US)
71AQI (US)
63AQI (US)
88AQI (US)
118AQI (US)
97AQI (US)
78AQI (US)
45AQI (US)
46AQI (US)
91AQI (US)
112AQI (US)
111AQI (US)
104AQI (US)
75AQI (US)
67AQI (US)
96AQI (US)
83AQI (US)
81AQI (US)
90AQI (US)
91AQI (US)
102AQI (US)
133AQI (US)
122AQI (US)
94AQI (US)
92AQI (US)
38AQI (US)
46AQI (US)
73AQI (US)
85AQI (US)
56AQI (US)
60AQI (US)
44AQI (US)
28AQI (US)
48AQI (US)
57AQI (US)
31AQI (US)
67AQI (US)
57AQI (US)
49AQI (US)
46AQI (US)
54AQI (US)
34AQI (US)
56AQI (US)
58AQI (US)
63AQI (US)
64AQI (US)
47AQI (US)
28AQI (US)
50AQI (US)
44AQI (US)
51AQI (US)
49AQI (US)
31AQI (US)
43AQI (US)
52AQI (US)
89AQI (US)
48AQI (US)
29AQI (US)
36AQI (US)
43AQI (US)
57AQI (US)
37AQI (US)
41AQI (US)
40AQI (US)
48AQI (US)
58AQI (US)
49AQI (US)
45AQI (US)
78AQI (US)
65AQI (US)
56AQI (US)
52AQI (US)
63AQI (US)
66AQI (US)
78AQI (US)
71AQI (US)
71AQI (US)
65AQI (US)
47AQI (US)
30AQI (US)
26AQI (US)
54AQI (US)
44AQI (US)
42AQI (US)
34AQI (US)
56AQI (US)
61AQI (US)
56AQI (US)
30AQI (US)
27AQI (US)
23AQI (US)
31AQI (US)
47AQI (US)
37AQI (US)
56AQI (US)
48AQI (US)
42AQI (US)
26AQI (US)
26AQI (US)
39AQI (US)
32AQI (US)
47AQI (US)
69AQI (US)
23AQI (US)
18AQI (US)
22AQI (US)
24AQI (US)
22AQI (US)
27AQI (US)
28AQI (US)
29AQI (US)
35AQI (US)
57AQI (US)
40AQI (US)
45AQI (US)
37AQI (US)
42AQI (US)
42AQI (US)
49AQI (US)
24AQI (US)
27AQI (US)
25AQI (US)
23AQI (US)
28AQI (US)
32AQI (US)
53AQI (US)
39AQI (US)
25AQI (US)
22AQI (US)
64AQI (US)
82AQI (US)
34AQI (US)
20AQI (US)
34AQI (US)
32AQI (US)
36AQI (US)
38AQI (US)
44AQI (US)
41AQI (US)
30AQI (US)
27AQI (US)
49AQI (US)
44AQI (US)
35AQI (US)
50AQI (US)
68AQI (US)
62AQI (US)
52AQI (US)
45AQI (US)
32AQI (US)
32AQI (US)
62AQI (US)
78AQI (US)
81AQI (US)
51AQI (US)
53AQI (US)
37AQI (US)
38AQI (US)
49AQI (US)
No. of days
202657AQI (US)
Highest AQI (US) recorded in
March81AQI (US)
Lowest AQI (US) recorded in
June37AQI (US)
202562AQI (US)
Highest AQI (US) recorded in
January83AQI (US)
Lowest AQI (US) recorded in
September41AQI (US)
202460AQI (US)
Highest AQI (US) recorded in
January81AQI (US)
Lowest AQI (US) recorded in
September40AQI (US)
202364AQI (US)
Highest AQI (US) recorded in
February90AQI (US)
Lowest AQI (US) recorded in
September42AQI (US)
202265AQI (US)
Highest AQI (US) recorded in
January89AQI (US)
Lowest AQI (US) recorded in
August22AQI (US)
202162AQI (US)
Highest AQI (US) recorded in
February80AQI (US)
Lowest AQI (US) recorded in
September35AQI (US)
202059AQI (US)
Highest AQI (US) recorded in
December86AQI (US)
Lowest AQI (US) recorded in
September39AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Wonju's annual 2026 AQI (US) (57) shows an average percentage change of -7.9% (improved AQI (US)) compared to previous years: 2020 (59), 2021 (62), 2022 (65), 2023 (64), 2024 (60), 2025 (62).