Air Quality
Excellent
No health implications.
11
PM2.5
15
PM10
10
O3
1.0
CO
3
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Apr
45
Excellent
Fri
10 Apr
48
Excellent
Sat
11 Apr
58
Good
Sun
12 Apr
60
Good
Mon
13 Apr
56
Good
Tue
14 Apr
59
Good
Wed
15 Apr
32
Excellent
Hanyang Air quality rank
Air quality in the last 12 months (Hanyang)
|
2026/02
|
50
|
72
|
73
|
91
|
98
|
100
|
54
|
71
|
56
|
71
|
93
|
113
|
78
|
71
|
94
|
30
|
76
|
88
|
93
|
65
|
51
|
88
|
89
|
37
|
34
|
25
|
46
|
47
|
|||
|
2026/01
|
29
|
55
|
71
|
75
|
78
|
49
|
60
|
61
|
61
|
80
|
69
|
64
|
83
|
79
|
105
|
110
|
151
|
136
|
17
|
49
|
47
|
82
|
88
|
92
|
74
|
132
|
81
|
69
|
52
|
28
|
38
|
|
2025/12
|
93
|
84
|
58
|
73
|
75
|
85
|
112
|
116
|
126
|
127
|
147
|
113
|
33
|
46
|
55
|
71
|
149
|
185
|
126
|
149
|
46
|
41
|
45
|
94
|
64
|
64
|
72
|
84
|
90
|
129
|
81
|
|
2025/11
|
71
|
71
|
60
|
59
|
65
|
60
|
34
|
21
|
41
|
49
|
55
|
34
|
40
|
59
|
84
|
85
|
51
|
21
|
29
|
43
|
64
|
85
|
100
|
83
|
83
|
70
|
106
|
83
|
68
|
75
|
|
|
2025/10
|
52
|
41
|
16
|
38
|
65
|
58
|
34
|
50
|
62
|
46
|
40
|
45
|
12
|
26
|
44
|
23
|
30
|
9
|
12
|
21
|
13
|
23
|
28
|
33
|
48
|
58
|
56
|
70
|
77
|
55
|
40
|
|
2025/09
|
18
|
34
|
33
|
37
|
40
|
31
|
45
|
47
|
23
|
32
|
26
|
25
|
23
|
28
|
28
|
35
|
31
|
19
|
19
|
14
|
28
|
41
|
17
|
10
|
12
|
26
|
39
|
46
|
24
|
26
|
|
|
2025/08
|
32
|
25
|
37
|
43
|
35
|
27
|
16
|
17
|
24
|
26
|
11
|
17
|
20
|
21
|
19
|
22
|
27
|
29
|
21
|
14
|
16
|
16
|
21
|
25
|
25
|
29
|
30
|
29
|
33
|
23
|
21
|
|
2025/07
|
17
|
16
|
19
|
26
|
33
|
40
|
42
|
44
|
23
|
27
|
40
|
24
|
26
|
36
|
30
|
29
|
31
|
30
|
36
|
29
|
22
|
12
|
13
|
26
|
25
|
28
|
20
|
25
|
20
|
24
|
24
|
|
2025/06
|
9
|
21
|
50
|
58
|
44
|
41
|
19
|
14
|
16
|
30
|
31
|
42
|
44
|
27
|
37
|
45
|
40
|
20
|
10
|
12
|
10
|
17
|
29
|
26
|
40
|
28
|
20
|
18
|
10
|
20
|
|
|
2025/05
|
53
|
58
|
61
|
54
|
41
|
110
|
155
|
44
|
44
|
45
|
47
|
47
|
48
|
62
|
45
|
46
|
54
|
134
|
79
|
40
|
27
|
19
|
48
|
53
|
56
|
49
|
56
|
37
|
32
|
31
|
13
|
|
2025/04
|
69
|
66
|
60
|
73
|
79
|
74
|
71
|
71
|
81
|
52
|
62
|
201
|
116
|
100
|
53
|
62
|
69
|
73
|
71
|
60
|
40
|
52
|
62
|
65
|
66
|
48
|
48
|
57
|
46
|
48
|
|
|
2025/03
|
72
|
42
|
12
|
41
|
44
|
69
|
75
|
88
|
76
|
61
|
66
|
71
|
61
|
46
|
30
|
45
|
31
|
46
|
51
|
53
|
57
|
60
|
64
|
55
|
56
|
68
|
106
|
74
|
72
|
74
|
75
|
|
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