S Gyo Dong, Guri, Gyeonggi, South Korea 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
S Gyo Dong, Guri, Gyeonggi, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (7th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 26 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Oct - 8th Oct 2025
S Gyo Dong, Guri, Gyeonggi, South Korea
6 AM7th Oct 2025
6 PM
5 AM8th Oct 2025
AQI
AQI
27AQI
13AQI
In the last 24 hours,
S Gyo Dong's AQI reached its highest point of 27 at 11 PM during the Night, while the lowest point, undefined, was recorded at 7 PM during the Night between 7th Oct and 8th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
S Gyo Dong, Guri, Gyeonggi, South Korea
25°C21/31°C
25°C22/28°C
25°C19/31°C
26°C20/32°C
24°C21/29°C
22°C20/26°C
24°C20/29°C
26°C21/31°C
24°C22/28°C
22°C19/24°C
21°C19/24°C
19°C17/22°C
18°C17/21°C
21°C16/26°C
21°C17/25°C
22°C19/27°C
21°C19/23°C
22°C20/27°C
22°C18/28°C
23°C18/28°C
20°C18/21°C
20°C17/25°C
21°C17/25°C
21°C17/26°C
22°C18/27°C
21°C19/23°C
21°C19/24°C
21°C20/23°C
18°C15/20°C
18°C15/19°C
--°C/°C
41AQI
35AQI
44AQI
34AQI
2025 Days Vs Air Quality
S Gyo Dong, Guri, Gyeonggi, South Korea
34%
95
62%
174
4%
11
Total number of days with different AQI categories in last 281 days in 2025 (84 days remaining)
Under WHO’s Safe Air Quality Limits: 34%
Health Risk Level:
High
In 2025, 34% of 281 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
S Gyo Dong, Guri, Gyeonggi, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
73AQI
55AQI
59AQI
61AQI
72AQI
98AQI
58AQI
71AQI
45AQI
59AQI
62AQI
78AQI
94AQI
102AQI
56AQI
76AQI
87AQI
83AQI
93AQI
132AQI
144AQI
147AQI
118AQI
97AQI
62AQI
49AQI
64AQI
61AQI
61AQI
54AQI
73AQI
79AQI
71AQI
52AQI
49AQI
40AQI
55AQI
49AQI
48AQI
52AQI
59AQI
79AQI
76AQI
54AQI
95AQI
60AQI
118AQI
51AQI
66AQI
49AQI
57AQI
53AQI
57AQI
53AQI
56AQI
54AQI
69AQI
52AQI
83AQI
93AQI
73AQI
54AQI
46AQI
38AQI
66AQI
89AQI
80AQI
93AQI
103AQI
97AQI
89AQI
83AQI
71AQI
51AQI
67AQI
62AQI
63AQI
78AQI
84AQI
101AQI
100AQI
114AQI
114AQI
131AQI
91AQI
92AQI
58AQI
52AQI
42AQI
54AQI
74AQI
73AQI
73AQI
71AQI
53AQI
62AQI
69AQI
72AQI
67AQI
72AQI
78AQI
61AQI
57AQI
40AQI
52AQI
61AQI
68AQI
80AQI
50AQI
54AQI
51AQI
43AQI
35AQI
61AQI
65AQI
56AQI
46AQI
58AQI
65AQI
56AQI
57AQI
48AQI
45AQI
49AQI
48AQI
38AQI
55AQI
63AQI
51AQI
50AQI
73AQI
69AQI
71AQI
74AQI
67AQI
58AQI
43AQI
57AQI
60AQI
47AQI
46AQI
50AQI
58AQI
43AQI
47AQI
63AQI
77AQI
83AQI
77AQI
67AQI
75AQI
89AQI
91AQI
73AQI
54AQI
58AQI
57AQI
70AQI
59AQI
68AQI
52AQI
55AQI
63AQI
73AQI
56AQI
58AQI
68AQI
70AQI
73AQI
67AQI
45AQI
54AQI
56AQI
59AQI
50AQI
40AQI
52AQI
60AQI
63AQI
49AQI
45AQI
40AQI
40AQI
54AQI
52AQI
50AQI
56AQI
70AQI
64AQI
54AQI
48AQI
44AQI
42AQI
61AQI
45AQI
38AQI
50AQI
35AQI
35AQI
31AQI
36AQI
36AQI
36AQI
35AQI
51AQI
53AQI
43AQI
41AQI
60AQI
64AQI
57AQI
55AQI
58AQI
60AQI
61AQI
51AQI
51AQI
46AQI
48AQI
57AQI
54AQI
46AQI
56AQI
51AQI
43AQI
46AQI
44AQI
40AQI
45AQI
53AQI
47AQI
47AQI
47AQI
50AQI
51AQI
55AQI
50AQI
47AQI
50AQI
52AQI
49AQI
48AQI
52AQI
44AQI
51AQI
51AQI
39AQI
37AQI
43AQI
43AQI
48AQI
55AQI
51AQI
51AQI
50AQI
42AQI
46AQI
43AQI
40AQI
36AQI
28AQI
27AQI
25AQI
22AQI
23AQI
22AQI
26AQI
34AQI
37AQI
34AQI
27AQI
44AQI
51AQI
59AQI
55AQI
56AQI
44AQI
37AQI
23AQI
26AQI
79AQI
62AQI
78AQI
61AQI
58AQI
61AQI
48AQI
50AQI
39AQI
43AQI
No. of days
202559AQI
Highest AQI recorded in
January79AQI
Lowest AQI recorded in
September39AQI
202454AQI
Highest AQI recorded in
January74AQI
Lowest AQI recorded in
September34AQI
202366AQI
Highest AQI recorded in
March86AQI
Lowest AQI recorded in
September51AQI
202260AQI
Highest AQI recorded in
January75AQI
Lowest AQI recorded in
August22AQI
202160AQI
Highest AQI recorded in
March82AQI
Lowest AQI recorded in
September34AQI
202056AQI
Highest AQI recorded in
December73AQI
Lowest AQI recorded in
September39AQI
Most & Least Polluted Years Over the Last 6 Years
S Gyo Dong's annual 2025 AQI (59) shows an average percentage change of 0.1% (worsened AQI) compared to previous years: 2020 (56), 2021 (60), 2022 (60), 2023 (66), 2024 (54).