Goyang, Gyeonggi, 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
Goyang, Gyeonggi, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (13th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 33 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 12th Aug - 13th Aug 2026
Goyang, Gyeonggi, South Korea
5 AM12th Aug 2026
7 PM
4 AM13th Aug 2026
39AQI
25AQI
38AQI
30AQI
In the last 24 hours,
Goyang's AQI reached its highest point of 39 at 6 PM during the Day, while the lowest point, 25, was recorded at 9 AM during the Day between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Goyang, Gyeonggi, South Korea
25°C24/28°C
27°C22/32°C
26°C23/32°C
23°C22/24°C
23°C22/23°C
24°C24/26°C
25°C24/27°C
26°C24/28°C
25°C24/27°C
27°C24/32°C
28°C25/31°C
28°C25/32°C
28°C25/33°C
28°C25/32°C
28°C25/32°C
28°C24/32°C
28°C25/33°C
29°C26/33°C
30°C26/35°C
31°C26/37°C
32°C28/38°C
31°C27/37°C
33°C28/38°C
33°C28/39°C
30°C25/35°C
26°C22/32°C
28°C23/33°C
28°C24/34°C
26°C21/32°C
26°C22/31°C
47AQI
41AQI
45AQI
44AQI
2026 Days Vs Air Quality
Goyang, Gyeonggi, South Korea
43%
95
47%
105
10%
22
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 43%
Health Risk Level:
Significant
In 2026, 43% of 225 days were within WHO’s safe air quality limits, and 57% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Goyang, Gyeonggi, South Korea
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
29AQI (US)
37AQI (US)
56AQI (US)
83AQI (US)
62AQI (US)
58AQI (US)
62AQI (US)
28AQI (US)
47AQI (US)
66AQI (US)
28AQI (US)
43AQI (US)
45AQI (US)
36AQI (US)
89AQI (US)
149AQI (US)
114AQI (US)
79AQI (US)
67AQI (US)
31AQI (US)
44AQI (US)
41AQI (US)
43AQI (US)
50AQI (US)
24AQI (US)
53AQI (US)
56AQI (US)
36AQI (US)
40AQI (US)
61AQI (US)
62AQI (US)
61AQI (US)
63AQI (US)
53AQI (US)
112AQI (US)
136AQI (US)
89AQI (US)
41AQI (US)
34AQI (US)
48AQI (US)
99AQI (US)
139AQI (US)
124AQI (US)
140AQI (US)
144AQI (US)
103AQI (US)
47AQI (US)
49AQI (US)
63AQI (US)
45AQI (US)
72AQI (US)
96AQI (US)
50AQI (US)
29AQI (US)
37AQI (US)
58AQI (US)
57AQI (US)
36AQI (US)
39AQI (US)
44AQI (US)
10AQI (US)
18AQI (US)
80AQI (US)
103AQI (US)
79AQI (US)
52AQI (US)
55AQI (US)
95AQI (US)
95AQI (US)
81AQI (US)
105AQI (US)
43AQI (US)
61AQI (US)
89AQI (US)
133AQI (US)
142AQI (US)
99AQI (US)
44AQI (US)
64AQI (US)
99AQI (US)
81AQI (US)
101AQI (US)
101AQI (US)
81AQI (US)
103AQI (US)
121AQI (US)
114AQI (US)
104AQI (US)
89AQI (US)
58AQI (US)
60AQI (US)
95AQI (US)
126AQI (US)
67AQI (US)
83AQI (US)
55AQI (US)
28AQI (US)
46AQI (US)
39AQI (US)
38AQI (US)
76AQI (US)
74AQI (US)
57AQI (US)
76AQI (US)
102AQI (US)
47AQI (US)
47AQI (US)
61AQI (US)
63AQI (US)
68AQI (US)
50AQI (US)
45AQI (US)
55AQI (US)
40AQI (US)
55AQI (US)
38AQI (US)
31AQI (US)
47AQI (US)
45AQI (US)
119AQI (US)
57AQI (US)
28AQI (US)
41AQI (US)
38AQI (US)
46AQI (US)
33AQI (US)
32AQI (US)
43AQI (US)
52AQI (US)
51AQI (US)
51AQI (US)
82AQI (US)
77AQI (US)
66AQI (US)
56AQI (US)
53AQI (US)
63AQI (US)
67AQI (US)
76AQI (US)
71AQI (US)
71AQI (US)
65AQI (US)
51AQI (US)
50AQI (US)
25AQI (US)
65AQI (US)
65AQI (US)
55AQI (US)
45AQI (US)
68AQI (US)
70AQI (US)
72AQI (US)
29AQI (US)
35AQI (US)
34AQI (US)
31AQI (US)
26AQI (US)
52AQI (US)
61AQI (US)
55AQI (US)
57AQI (US)
61AQI (US)
57AQI (US)
75AQI (US)
80AQI (US)
52AQI (US)
61AQI (US)
23AQI (US)
16AQI (US)
36AQI (US)
42AQI (US)
25AQI (US)
37AQI (US)
32AQI (US)
61AQI (US)
60AQI (US)
60AQI (US)
46AQI (US)
62AQI (US)
54AQI (US)
56AQI (US)
58AQI (US)
48AQI (US)
52AQI (US)
42AQI (US)
27AQI (US)
28AQI (US)
29AQI (US)
34AQI (US)
36AQI (US)
57AQI (US)
29AQI (US)
41AQI (US)
70AQI (US)
62AQI (US)
27AQI (US)
52AQI (US)
41AQI (US)
30AQI (US)
43AQI (US)
58AQI (US)
60AQI (US)
44AQI (US)
29AQI (US)
33AQI (US)
43AQI (US)
30AQI (US)
27AQI (US)
44AQI (US)
68AQI (US)
50AQI (US)
51AQI (US)
63AQI (US)
64AQI (US)
56AQI (US)
64AQI (US)
30AQI (US)
16AQI (US)
28AQI (US)
31AQI (US)
34AQI (US)
33AQI (US)
55AQI (US)
74AQI (US)
82AQI (US)
60AQI (US)
56AQI (US)
49AQI (US)
43AQI (US)
45AQI (US)
No. of days
202659AQI (US)
Highest AQI (US) recorded in
March82AQI (US)
Lowest AQI (US) recorded in
July43AQI (US)
202562AQI (US)
Highest AQI (US) recorded in
March85AQI (US)
Lowest AQI (US) recorded in
September42AQI (US)
202463AQI (US)
Highest AQI (US) recorded in
January79AQI (US)
Lowest AQI (US) recorded in
September43AQI (US)
202369AQI (US)
Highest AQI (US) recorded in
March91AQI (US)
Lowest AQI (US) recorded in
September49AQI (US)
202267AQI (US)
Highest AQI (US) recorded in
January85AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202169AQI (US)
Highest AQI (US) recorded in
March95AQI (US)
Lowest AQI (US) recorded in
September39AQI (US)
202064AQI (US)
Highest AQI (US) recorded in
December80AQI (US)
Lowest AQI (US) recorded in
September47AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Goyang's annual 2026 AQI (US) (59) shows an average percentage change of -9.9% (improved AQI (US)) compared to previous years: 2020 (64), 2021 (69), 2022 (67), 2023 (69), 2024 (63), 2025 (62).