Air Quality
Excellent
No health implications.
5
PM2.5
31
PM10
63
O3
0.6
CO
8
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Oct
50
Excellent
Thu
22 Oct
58
Good
Fri
23 Oct
64
Good
Sat
24 Oct
69
Good
Sun
25 Oct
62
Good
Mon
26 Oct
61
Good
Tue
27 Oct
34
Excellent
Air quality in the last 12 months (Shangnan)
|
2026/08
|
27
|
21
|
21
|
18
|
22
|
29
|
29
|
36
|
33
|
31
|
35
|
19
|
19
|
23
|
27
|
31
|
35
|
32
|
28
|
37
|
36
|
31
|
31
|
30
|
26
|
29
|
32
|
35
|
26
|
40
|
44
|
|
2026/07
|
33
|
31
|
31
|
30
|
31
|
31
|
34
|
32
|
31
|
30
|
29
|
25
|
33
|
35
|
31
|
31
|
26
|
42
|
51
|
45
|
43
|
38
|
33
|
32
|
34
|
32
|
26
|
19
|
17
|
21
|
26
|
|
2026/06
|
56
|
55
|
55
|
58
|
48
|
43
|
27
|
28
|
31
|
32
|
31
|
31
|
28
|
36
|
48
|
48
|
40
|
27
|
28
|
30
|
32
|
28
|
28
|
30
|
32
|
36
|
33
|
36
|
38
|
35
|
|
|
2026/05
|
44
|
41
|
40
|
37
|
40
|
40
|
42
|
51
|
40
|
42
|
53
|
66
|
62
|
28
|
36
|
37
|
22
|
22
|
31
|
31
|
30
|
31
|
37
|
30
|
22
|
29
|
33
|
52
|
43
|
40
|
47
|
|
2026/04
|
44
|
51
|
71
|
92
|
72
|
76
|
71
|
49
|
37
|
57
|
58
|
54
|
46
|
46
|
43
|
46
|
59
|
59
|
126
|
113
|
41
|
24
|
30
|
41
|
45
|
48
|
56
|
64
|
49
|
40
|
|
|
2026/03
|
23
|
30
|
45
|
60
|
67
|
67
|
48
|
54
|
65
|
98
|
90
|
152
|
119
|
63
|
28
|
33
|
47
|
62
|
67
|
66
|
68
|
79
|
81
|
57
|
50
|
59
|
51
|
50
|
55
|
43
|
46
|
|
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
|
|
|
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