Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
37
PM2.5
61
*
PM10
114
O3
0.5
CO
6
SO2
11
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Apr
79
Good
Mon
21 Apr
129
Light
Tue
22 Apr
100
Good
Wed
23 Apr
81
Good
Thu
24 Apr
74
Good
Fri
25 Apr
71
Good
Sat
26 Apr
42
Excellent
Air quality in the last 12 months (Shangnan)
|
2025/02
|
103
|
87
|
49
|
43
|
35
|
41
|
82
|
37
|
49
|
64
|
88
|
70
|
59
|
60
|
57
|
62
|
67
|
71
|
83
|
93
|
107
|
101
|
86
|
100
|
80
|
58
|
80
|
83
|
|||
|
2025/01
|
72
|
101
|
145
|
137
|
71
|
54
|
49
|
40
|
50
|
62
|
60
|
61
|
68
|
60
|
45
|
48
|
56
|
82
|
70
|
69
|
91
|
187
|
144
|
67
|
40
|
60
|
55
|
76
|
148
|
124
|
129
|
|
2024/12
|
41
|
48
|
65
|
69
|
47
|
48
|
44
|
69
|
80
|
85
|
95
|
113
|
45
|
43
|
43
|
52
|
68
|
68
|
57
|
76
|
52
|
56
|
66
|
86
|
76
|
82
|
79
|
39
|
56
|
54
|
49
|
|
2024/11
|
53
|
45
|
45
|
46
|
46
|
57
|
78
|
78
|
76
|
80
|
106
|
110
|
74
|
36
|
39
|
26
|
19
|
29
|
30
|
29
|
34
|
48
|
102
|
83
|
28
|
28
|
48
|
46
|
37
|
39
|
|
|
2024/10
|
45
|
38
|
38
|
42
|
50
|
55
|
63
|
66
|
65
|
45
|
52
|
64
|
56
|
49
|
48
|
103
|
62
|
27
|
27
|
21
|
22
|
24
|
28
|
33
|
58
|
50
|
31
|
52
|
70
|
81
|
82
|
|
2024/09
|
33
|
31
|
38
|
37
|
32
|
29
|
38
|
52
|
44
|
37
|
30
|
30
|
32
|
39
|
38
|
36
|
30
|
26
|
24
|
27
|
23
|
29
|
35
|
44
|
43
|
57
|
63
|
56
|
42
|
20
|
|
|
2024/08
|
26
|
25
|
23
|
18
|
21
|
18
|
22
|
28
|
40
|
90
|
57
|
26
|
26
|
30
|
34
|
35
|
31
|
27
|
27
|
27
|
23
|
25
|
33
|
42
|
36
|
31
|
24
|
23
|
31
|
33
|
29
|
|
2024/07
|
22
|
28
|
36
|
23
|
19
|
22
|
25
|
21
|
23
|
38
|
33
|
32
|
34
|
35
|
20
|
22
|
18
|
19
|
15
|
20
|
26
|
30
|
28
|
37
|
59
|
42
|
28
|
31
|
17
|
14
|
22
|
|
2024/06
|
55
|
55
|
42
|
36
|
23
|
40
|
38
|
42
|
35
|
32
|
36
|
41
|
37
|
35
|
43
|
41
|
29
|
31
|
37
|
34
|
26
|
33
|
35
|
78
|
88
|
63
|
56
|
42
|
35
|
40
|
|
|
2024/05
|
27
|
33
|
36
|
31
|
28
|
36
|
48
|
54
|
53
|
45
|
78
|
57
|
64
|
56
|
64
|
47
|
49
|
53
|
47
|
36
|
44
|
41
|
41
|
54
|
71
|
34
|
48
|
44
|
39
|
38
|
54
|
|
2024/04
|
76
|
66
|
71
|
64
|
71
|
48
|
36
|
41
|
48
|
43
|
34
|
32
|
47
|
34
|
53
|
60
|
50
|
51
|
62
|
92
|
74
|
59
|
148
|
101
|
66
|
49
|
49
|
52
|
49
|
20
|
|
|
2024/03
|
84
|
76
|
69
|
68
|
95
|
88
|
104
|
61
|
64
|
69
|
62
|
68
|
82
|
66
|
75
|
124
|
94
|
52
|
89
|
71
|
71
|
74
|
68
|
45
|
28
|
45
|
57
|
60
|
47
|
63
|
70
|
|
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