Air Quality
Excellent
No health implications.
12
PM2.5
23
PM10
49
O3
0.9
CO
6
SO2
34
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Apr
65
Good
Tue
22 Apr
93
Good
Wed
23 Apr
91
Good
Thu
24 Apr
84
Good
Fri
25 Apr
85
Good
Sat
26 Apr
67
Good
Sun
27 Apr
28
Excellent
Air quality in the last 12 months (Susong)
|
2025/02
|
65
|
51
|
85
|
84
|
60
|
51
|
75
|
40
|
40
|
62
|
70
|
100
|
84
|
64
|
85
|
75
|
77
|
72
|
65
|
66
|
50
|
56
|
82
|
91
|
106
|
90
|
75
|
60
|
|||
|
2025/01
|
119
|
132
|
182
|
134
|
92
|
90
|
54
|
69
|
56
|
46
|
68
|
85
|
93
|
93
|
63
|
55
|
69
|
80
|
99
|
132
|
123
|
142
|
207
|
109
|
47
|
39
|
56
|
83
|
240
|
86
|
106
|
|
2024/12
|
57
|
70
|
122
|
85
|
50
|
61
|
83
|
70
|
56
|
75
|
63
|
89
|
88
|
59
|
61
|
65
|
80
|
103
|
42
|
75
|
97
|
54
|
77
|
94
|
128
|
128
|
120
|
78
|
75
|
95
|
110
|
|
2024/11
|
43
|
61
|
70
|
85
|
54
|
52
|
52
|
53
|
58
|
56
|
51
|
58
|
63
|
75
|
79
|
85
|
27
|
29
|
39
|
49
|
50
|
59
|
72
|
54
|
45
|
45
|
55
|
59
|
51
|
55
|
|
|
2024/10
|
24
|
41
|
32
|
32
|
43
|
33
|
18
|
34
|
49
|
69
|
85
|
81
|
101
|
90
|
66
|
53
|
35
|
48
|
23
|
39
|
51
|
40
|
44
|
49
|
50
|
46
|
30
|
73
|
94
|
61
|
44
|
|
2024/09
|
50
|
49
|
44
|
46
|
50
|
41
|
50
|
52
|
47
|
41
|
35
|
26
|
40
|
43
|
36
|
27
|
45
|
41
|
32
|
24
|
28
|
31
|
32
|
37
|
50
|
56
|
56
|
39
|
48
|
50
|
|
|
2024/08
|
20
|
25
|
35
|
31
|
38
|
34
|
36
|
40
|
41
|
40
|
47
|
58
|
31
|
18
|
27
|
30
|
45
|
38
|
26
|
21
|
28
|
34
|
34
|
38
|
47
|
51
|
38
|
20
|
39
|
45
|
46
|
|
2024/07
|
19
|
15
|
25
|
23
|
24
|
27
|
26
|
23
|
31
|
35
|
29
|
30
|
32
|
31
|
35
|
47
|
27
|
24
|
25
|
24
|
30
|
31
|
36
|
41
|
34
|
29
|
14
|
13
|
14
|
24
|
22
|
|
2024/06
|
37
|
42
|
32
|
32
|
32
|
35
|
31
|
34
|
43
|
31
|
25
|
31
|
29
|
30
|
28
|
39
|
34
|
25
|
17
|
22
|
36
|
18
|
21
|
26
|
26
|
40
|
14
|
15
|
24
|
19
|
|
|
2024/05
|
32
|
38
|
46
|
29
|
38
|
32
|
44
|
50
|
58
|
76
|
56
|
88
|
85
|
55
|
59
|
53
|
66
|
60
|
69
|
53
|
34
|
22
|
34
|
33
|
36
|
29
|
20
|
25
|
28
|
41
|
32
|
|
2024/04
|
37
|
18
|
50
|
50
|
52
|
46
|
51
|
33
|
36
|
48
|
58
|
51
|
46
|
44
|
49
|
60
|
40
|
39
|
34
|
49
|
45
|
45
|
64
|
122
|
81
|
35
|
54
|
48
|
26
|
32
|
|
|
2024/03
|
52
|
56
|
44
|
38
|
63
|
76
|
85
|
77
|
68
|
79
|
80
|
77
|
85
|
86
|
101
|
72
|
74
|
70
|
72
|
81
|
61
|
61
|
47
|
48
|
35
|
43
|
50
|
53
|
48
|
48
|
46
|
|
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