Air Quality
Excellent
No health implications.
29
PM2.5
50
PM10
97
O3
0.7
CO
9
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 May
79
Good
Wed
22 May
83
Good
Thu
23 May
93
Good
Fri
24 May
89
Good
Sat
25 May
86
Good
Sun
26 May
94
Good
Air quality in the last 12 months (Susong)
|
2024/02
|
24
|
25
|
28
|
53
|
91
|
80
|
96
|
106
|
137
|
213
|
115
|
88
|
50
|
47
|
62
|
28
|
31
|
39
|
59
|
17
|
22
|
42
|
51
|
65
|
72
|
90
|
85
|
81
|
68
|
||
|
2024/01
|
149
|
128
|
86
|
68
|
75
|
101
|
178
|
109
|
127
|
153
|
131
|
82
|
76
|
122
|
141
|
60
|
66
|
29
|
17
|
53
|
77
|
52
|
25
|
37
|
61
|
69
|
86
|
76
|
87
|
74
|
76
|
|
2023/12
|
40
|
56
|
72
|
77
|
84
|
85
|
72
|
64
|
44
|
68
|
18
|
41
|
55
|
46
|
27
|
46
|
36
|
39
|
47
|
76
|
67
|
44
|
48
|
72
|
79
|
76
|
105
|
228
|
270
|
232
|
130
|
|
2023/11
|
63
|
58
|
67
|
116
|
86
|
37
|
44
|
43
|
36
|
43
|
39
|
36
|
63
|
70
|
77
|
71
|
105
|
81
|
68
|
68
|
61
|
64
|
94
|
61
|
60
|
80
|
79
|
81
|
84
|
56
|
|
|
2023/10
|
35
|
47
|
29
|
35
|
47
|
44
|
24
|
22
|
34
|
43
|
57
|
54
|
63
|
70
|
68
|
65
|
65
|
68
|
80
|
34
|
43
|
53
|
63
|
68
|
99
|
101
|
113
|
143
|
115
|
117
|
103
|
|
2023/09
|
40
|
41
|
44
|
48
|
42
|
36
|
43
|
48
|
52
|
57
|
60
|
52
|
25
|
24
|
28
|
40
|
39
|
40
|
44
|
30
|
27
|
22
|
21
|
34
|
41
|
40
|
55
|
59
|
64
|
32
|
|
|
2023/08
|
24
|
29
|
32
|
39
|
57
|
49
|
29
|
36
|
38
|
38
|
48
|
52
|
37
|
43
|
37
|
41
|
55
|
40
|
48
|
34
|
43
|
33
|
41
|
47
|
60
|
58
|
29
|
22
|
34
|
34
|
37
|
|
2023/07
|
34
|
37
|
28
|
27
|
31
|
32
|
33
|
29
|
21
|
35
|
39
|
45
|
42
|
44
|
48
|
51
|
35
|
30
|
25
|
22
|
22
|
16
|
25
|
33
|
43
|
34
|
27
|
19
|
16
|
23
|
25
|
|
2023/06
|
44
|
64
|
57
|
79
|
48
|
37
|
43
|
52
|
44
|
53
|
54
|
68
|
48
|
59
|
67
|
54
|
32
|
33
|
24
|
38
|
33
|
41
|
31
|
29
|
27
|
29
|
31
|
27
|
26
|
27
|
|
|
2023/05
|
73
|
57
|
39
|
35
|
29
|
30
|
43
|
39
|
52
|
48
|
48
|
53
|
60
|
70
|
66
|
59
|
27
|
43
|
46
|
63
|
50
|
72
|
94
|
55
|
47
|
50
|
38
|
44
|
44
|
36
|
26
|
|
2023/04
|
57
|
59
|
38
|
27
|
30
|
35
|
59
|
58
|
61
|
62
|
70
|
332
|
97
|
54
|
126
|
83
|
72
|
54
|
56
|
60
|
51
|
54
|
30
|
28
|
42
|
39
|
38
|
46
|
119
|
106
|
|
|
2023/03
|
95
|
101
|
79
|
88
|
89
|
67
|
63
|
82
|
67
|
54
|
56
|
96
|
62
|
69
|
75
|
107
|
28
|
33
|
60
|
46
|
21
|
39
|
46
|
89
|
44
|
67
|
80
|
80
|
81
|
67
|
52
|
|
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