Air Quality
Excellent
No health implications.
33
PM2.5
34
PM10
61
O3
0.8
CO
4
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Nov
47
Excellent
Mon
25 Nov
49
Excellent
Tue
26 Nov
85
Good
Wed
27 Nov
58
Good
Thu
28 Nov
47
Excellent
Fri
29 Nov
47
Excellent
Air quality in the last 12 months (Wonju)
|
2024/10
|
40
|
26
|
33
|
22
|
32
|
43
|
34
|
42
|
50
|
48
|
34
|
38
|
38
|
39
|
32
|
49
|
25
|
47
|
13
|
27
|
27
|
28
|
33
|
34
|
47
|
48
|
28
|
33
|
39
|
22
|
30
|
|
2024/09
|
53
|
38
|
28
|
42
|
15
|
14
|
17
|
33
|
27
|
14
|
17
|
26
|
17
|
21
|
23
|
15
|
31
|
33
|
51
|
48
|
33
|
29
|
38
|
41
|
21
|
19
|
78
|
81
|
20
|
23
|
|
|
2024/08
|
23
|
31
|
29
|
22
|
22
|
25
|
17
|
12
|
103
|
173
|
48
|
26
|
27
|
34
|
61
|
41
|
30
|
23
|
26
|
29
|
30
|
36
|
39
|
43
|
38
|
21
|
18
|
30
|
35
|
34
|
51
|
|
2024/07
|
25
|
27
|
23
|
47
|
64
|
45
|
16
|
37
|
35
|
28
|
29
|
68
|
27
|
21
|
10
|
13
|
24
|
22
|
21
|
20
|
279
|
35
|
16
|
142
|
56
|
33
|
37
|
30
|
25
|
32
|
31
|
|
2024/06
|
40
|
22
|
23
|
27
|
30
|
24
|
30
|
38
|
19
|
24
|
33
|
38
|
37
|
50
|
53
|
29
|
21
|
25
|
26
|
30
|
20
|
33
|
45
|
34
|
34
|
29
|
19
|
24
|
41
|
24
|
|
|
2024/05
|
32
|
30
|
11
|
27
|
58
|
60
|
47
|
37
|
26
|
95
|
76
|
50
|
36
|
49
|
69
|
63
|
58
|
46
|
48
|
41
|
33
|
33
|
37
|
44
|
45
|
48
|
31
|
45
|
41
|
54
|
49
|
|
2024/04
|
249
|
148
|
71
|
64
|
46
|
49
|
42
|
47
|
40
|
30
|
33
|
32
|
56
|
121
|
124
|
76
|
64
|
63
|
367
|
218
|
47
|
97
|
261
|
83
|
47
|
40
|
34
|
275
|
39
|
34
|
|
|
2024/03
|
45
|
47
|
58
|
65
|
76
|
48
|
113
|
63
|
55
|
72
|
69
|
60
|
44
|
58
|
220
|
211
|
90
|
126
|
101
|
59
|
49
|
85
|
106
|
24
|
46
|
42
|
106
|
64
|
55
|
92
|
61
|
|
2024/02
|
120
|
46
|
45
|
60
|
93
|
66
|
82
|
88
|
55
|
151
|
60
|
73
|
71
|
63
|
47
|
39
|
66
|
328
|
210
|
171
|
99
|
75
|
81
|
158
|
132
|
84
|
90
|
85
|
50
|
||
|
2024/01
|
106
|
61
|
46
|
52
|
54
|
41
|
62
|
76
|
110
|
66
|
67
|
59
|
70
|
61
|
76
|
128
|
89
|
67
|
71
|
100
|
34
|
31
|
40
|
44
|
64
|
61
|
51
|
69
|
78
|
54
|
93
|
|
2023/12
|
53
|
76
|
60
|
46
|
201
|
113
|
88
|
58
|
57
|
77
|
60
|
55
|
33
|
90
|
73
|
64
|
60
|
66
|
75
|
71
|
48
|
67
|
52
|
48
|
60
|
56
|
70
|
100
|
62
|
65
|
70
|
|
2023/11
|
40
|
63
|
47
|
42
|
54
|
45
|
43
|
62
|
59
|
76
|
62
|
47
|
57
|
71
|
176
|
94
|
43
|
52
|
47
|
54
|
88
|
126
|
84
|
66
|
83
|
67
|
61
|
51
|
55
|
53
|
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution