Air Quality
Excellent
No health implications.
17
PM2.5
23
PM10
23
O3
0.6
CO
7
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Apr
76
Good
Fri
10 Apr
82
Good
Sat
11 Apr
79
Good
Sun
12 Apr
74
Good
Mon
13 Apr
73
Good
Tue
14 Apr
28
Excellent
Wed
15 Apr
17
Excellent
Air quality in the last 12 months (Shangnan)
|
2026/02
|
86
|
72
|
71
|
83
|
69
|
91
|
76
|
65
|
74
|
96
|
101
|
86
|
71
|
60
|
75
|
36
|
60
|
57
|
56
|
44
|
72
|
148
|
140
|
62
|
44
|
30
|
41
|
42
|
|||
|
2026/01
|
58
|
84
|
110
|
73
|
52
|
33
|
39
|
41
|
45
|
57
|
60
|
58
|
59
|
75
|
66
|
72
|
107
|
94
|
63
|
52
|
63
|
75
|
70
|
103
|
101
|
124
|
117
|
113
|
103
|
75
|
89
|
|
2025/12
|
96
|
96
|
70
|
64
|
73
|
81
|
71
|
65
|
82
|
99
|
113
|
87
|
66
|
52
|
60
|
69
|
85
|
112
|
93
|
55
|
68
|
104
|
70
|
80
|
57
|
64
|
69
|
73
|
80
|
95
|
87
|
|
2025/11
|
41
|
50
|
79
|
95
|
122
|
77
|
24
|
40
|
62
|
76
|
70
|
64
|
59
|
65
|
63
|
58
|
20
|
22
|
27
|
40
|
54
|
57
|
49
|
70
|
51
|
95
|
119
|
69
|
63
|
62
|
|
|
2025/10
|
22
|
14
|
19
|
24
|
14
|
14
|
19
|
18
|
17
|
17
|
22
|
21
|
21
|
29
|
31
|
31
|
17
|
26
|
42
|
30
|
25
|
49
|
64
|
87
|
60
|
41
|
50
|
54
|
87
|
65
|
52
|
|
2025/09
|
29
|
29
|
29
|
24
|
22
|
45
|
39
|
25
|
24
|
31
|
17
|
19
|
21
|
28
|
33
|
29
|
21
|
18
|
22
|
22
|
24
|
19
|
14
|
27
|
29
|
26
|
20
|
20
|
25
|
31
|
|
|
2025/08
|
38
|
39
|
35
|
43
|
37
|
32
|
30
|
24
|
23
|
21
|
29
|
30
|
30
|
31
|
33
|
20
|
27
|
33
|
32
|
30
|
41
|
34
|
30
|
23
|
31
|
41
|
36
|
23
|
18
|
20
|
20
|
|
2025/07
|
17
|
21
|
23
|
28
|
21
|
28
|
28
|
36
|
32
|
33
|
43
|
51
|
43
|
33
|
32
|
38
|
37
|
37
|
42
|
33
|
28
|
36
|
22
|
22
|
26
|
32
|
34
|
29
|
31
|
34
|
39
|
|
2025/06
|
44
|
44
|
47
|
45
|
41
|
40
|
45
|
45
|
47
|
56
|
55
|
50
|
46
|
42
|
47
|
52
|
51
|
35
|
18
|
33
|
32
|
37
|
37
|
40
|
34
|
20
|
28
|
26
|
28
|
28
|
|
|
2025/05
|
76
|
66
|
63
|
43
|
85
|
286
|
146
|
76
|
78
|
48
|
33
|
39
|
44
|
45
|
48
|
44
|
101
|
113
|
72
|
67
|
61
|
83
|
71
|
60
|
58
|
49
|
56
|
58
|
59
|
52
|
44
|
|
2025/04
|
63
|
63
|
47
|
71
|
66
|
69
|
65
|
66
|
77
|
75
|
67
|
243
|
107
|
68
|
45
|
71
|
82
|
84
|
68
|
58
|
57
|
144
|
102
|
66
|
59
|
64
|
51
|
37
|
38
|
76
|
|
|
2025/03
|
87
|
31
|
22
|
33
|
50
|
62
|
63
|
63
|
69
|
60
|
64
|
85
|
69
|
57
|
31
|
34
|
32
|
32
|
32
|
35
|
41
|
52
|
65
|
65
|
48
|
104
|
129
|
98
|
70
|
66
|
59
|
|
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