Gangnam Gu, Gwacheon, Gyeonggi, South Korea Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Gangnam Gu, Gwacheon, Gyeonggi, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (15th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 31 of Good air quality, showing improvement over 2025, 2023 and 2022 on the same day.
Day & Night AQI Trend: 14th Jul - 15th Jul 2026
Gangnam Gu, Gwacheon, Gyeonggi, South Korea
5 AM14th Jul 2026
7 PM
4 AM15th Jul 2026
40AQI
17AQI
48AQI
7AQI
In the last 24 hours,
Gangnam Gu's AQI reached its highest point of 48 at 3 AM during the Night, while the lowest point, 7, was recorded at 1 AM during the Night between 14th Jul and 15th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Gangnam Gu, Gwacheon, Gyeonggi, South Korea
28°C22/33°C
27°C23/33°C
26°C22/32°C
27°C23/34°C
21°C20/21°C
24°C19/29°C
23°C20/27°C
25°C19/31°C
24°C19/29°C
22°C20/26°C
23°C18/30°C
27°C21/33°C
27°C23/32°C
27°C22/33°C
27°C21/33°C
27°C24/32°C
25°C22/29°C
25°C21/30°C
26°C23/31°C
25°C23/28°C
25°C23/27°C
26°C24/30°C
25°C23/26°C
24°C23/25°C
24°C22/27°C
28°C23/33°C
31°C25/36°C
31°C27/35°C
29°C25/33°C
25°C24/28°C
43AQI
34AQI
46AQI
42AQI
2026 Days Vs Air Quality
Gangnam Gu, Gwacheon, Gyeonggi, South Korea
45%
87
42%
81
13%
25
Total number of days with different AQI categories in last 196 days in 2026 (169 days remaining)
Under WHO’s Safe Air Quality Limits: 45%
Health Risk Level:
Significant
In 2026, 45% of 196 days were within WHO’s safe air quality limits, and 55% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Gangnam Gu, Gwacheon, Gyeonggi, South Korea
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI (US)
25AQI (US)
59AQI (US)
81AQI (US)
60AQI (US)
59AQI (US)
55AQI (US)
29AQI (US)
47AQI (US)
58AQI (US)
30AQI (US)
41AQI (US)
45AQI (US)
35AQI (US)
56AQI (US)
128AQI (US)
120AQI (US)
82AQI (US)
69AQI (US)
39AQI (US)
42AQI (US)
36AQI (US)
53AQI (US)
56AQI (US)
26AQI (US)
54AQI (US)
58AQI (US)
37AQI (US)
41AQI (US)
56AQI (US)
68AQI (US)
70AQI (US)
71AQI (US)
64AQI (US)
125AQI (US)
143AQI (US)
66AQI (US)
39AQI (US)
43AQI (US)
51AQI (US)
95AQI (US)
129AQI (US)
125AQI (US)
127AQI (US)
143AQI (US)
105AQI (US)
43AQI (US)
45AQI (US)
66AQI (US)
52AQI (US)
79AQI (US)
97AQI (US)
49AQI (US)
26AQI (US)
32AQI (US)
48AQI (US)
43AQI (US)
22AQI (US)
30AQI (US)
36AQI (US)
11AQI (US)
24AQI (US)
69AQI (US)
98AQI (US)
80AQI (US)
56AQI (US)
61AQI (US)
103AQI (US)
99AQI (US)
83AQI (US)
104AQI (US)
43AQI (US)
44AQI (US)
90AQI (US)
132AQI (US)
142AQI (US)
114AQI (US)
46AQI (US)
61AQI (US)
107AQI (US)
94AQI (US)
95AQI (US)
102AQI (US)
81AQI (US)
114AQI (US)
131AQI (US)
140AQI (US)
113AQI (US)
99AQI (US)
52AQI (US)
49AQI (US)
101AQI (US)
126AQI (US)
61AQI (US)
82AQI (US)
49AQI (US)
28AQI (US)
56AQI (US)
44AQI (US)
39AQI (US)
77AQI (US)
113AQI (US)
73AQI (US)
78AQI (US)
113AQI (US)
46AQI (US)
55AQI (US)
70AQI (US)
60AQI (US)
64AQI (US)
46AQI (US)
39AQI (US)
62AQI (US)
48AQI (US)
55AQI (US)
43AQI (US)
40AQI (US)
54AQI (US)
51AQI (US)
119AQI (US)
49AQI (US)
28AQI (US)
39AQI (US)
30AQI (US)
41AQI (US)
36AQI (US)
34AQI (US)
34AQI (US)
36AQI (US)
44AQI (US)
41AQI (US)
84AQI (US)
77AQI (US)
66AQI (US)
55AQI (US)
52AQI (US)
64AQI (US)
67AQI (US)
78AQI (US)
70AQI (US)
70AQI (US)
65AQI (US)
47AQI (US)
44AQI (US)
22AQI (US)
72AQI (US)
58AQI (US)
49AQI (US)
46AQI (US)
75AQI (US)
73AQI (US)
70AQI (US)
24AQI (US)
33AQI (US)
22AQI (US)
23AQI (US)
25AQI (US)
46AQI (US)
56AQI (US)
49AQI (US)
51AQI (US)
61AQI (US)
47AQI (US)
73AQI (US)
76AQI (US)
59AQI (US)
62AQI (US)
18AQI (US)
13AQI (US)
25AQI (US)
26AQI (US)
15AQI (US)
26AQI (US)
28AQI (US)
50AQI (US)
60AQI (US)
59AQI (US)
48AQI (US)
55AQI (US)
52AQI (US)
47AQI (US)
55AQI (US)
38AQI (US)
38AQI (US)
41AQI (US)
29AQI (US)
24AQI (US)
27AQI (US)
33AQI (US)
31AQI (US)
31AQI (US)
28AQI (US)
31AQI (US)
54AQI (US)
72AQI (US)
85AQI (US)
63AQI (US)
54AQI (US)
45AQI (US)
37AQI (US)
No. of days
202660AQI (US)
Highest AQI (US) recorded in
March85AQI (US)
Lowest AQI (US) recorded in
July37AQI (US)
202561AQI (US)
Highest AQI (US) recorded in
March85AQI (US)
Lowest AQI (US) recorded in
September42AQI (US)
202462AQI (US)
Highest AQI (US) recorded in
January76AQI (US)
Lowest AQI (US) recorded in
September43AQI (US)
202366AQI (US)
Highest AQI (US) recorded in
February85AQI (US)
Lowest AQI (US) recorded in
September49AQI (US)
202263AQI (US)
Highest AQI (US) recorded in
January79AQI (US)
Lowest AQI (US) recorded in
August23AQI (US)
202166AQI (US)
Highest AQI (US) recorded in
March94AQI (US)
Lowest AQI (US) recorded in
September34AQI (US)
202065AQI (US)
Highest AQI (US) recorded in
December83AQI (US)
Lowest AQI (US) recorded in
September47AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Gangnam Gu's annual 2026 AQI (US) (60) shows an average percentage change of -5.9% (improved AQI (US)) compared to previous years: 2020 (65), 2021 (66), 2022 (63), 2023 (66), 2024 (62), 2025 (61).