Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
47
PM2.5
88
*
PM10
65
O3
0.6
CO
13
SO2
20
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Jan
104
Light
Wed
8 Jan
95
Good
Thu
9 Jan
90
Good
Fri
10 Jan
82
Good
Sat
11 Jan
90
Good
Sun
12 Jan
88
Good
Mon
13 Jan
15
Excellent
Air quality in the last 12 months (Guzhang)
|
2024/11
|
50
|
67
|
63
|
55
|
69
|
56
|
51
|
58
|
59
|
45
|
44
|
59
|
67
|
71
|
80
|
52
|
10
|
11
|
12
|
22
|
28
|
38
|
57
|
52
|
17
|
27
|
29
|
33
|
39
|
45
|
|
|
2024/10
|
16
|
37
|
48
|
45
|
49
|
54
|
43
|
37
|
41
|
46
|
65
|
77
|
55
|
44
|
40
|
38
|
27
|
20
|
18
|
17
|
14
|
19
|
21
|
29
|
34
|
40
|
45
|
46
|
44
|
48
|
48
|
|
2024/09
|
34
|
31
|
45
|
53
|
51
|
42
|
44
|
37
|
29
|
39
|
37
|
36
|
26
|
33
|
39
|
38
|
30
|
31
|
35
|
34
|
33
|
24
|
33
|
39
|
43
|
58
|
58
|
63
|
61
|
46
|
|
|
2024/08
|
11
|
15
|
16
|
22
|
18
|
21
|
24
|
31
|
27
|
30
|
32
|
54
|
42
|
34
|
40
|
34
|
25
|
30
|
24
|
28
|
32
|
30
|
24
|
20
|
21
|
23
|
24
|
22
|
26
|
31
|
31
|
|
2024/07
|
12
|
19
|
19
|
15
|
18
|
15
|
18
|
18
|
20
|
26
|
22
|
24
|
24
|
23
|
20
|
20
|
19
|
18
|
12
|
16
|
20
|
23
|
18
|
18
|
20
|
30
|
24
|
21
|
10
|
17
|
15
|
|
2024/06
|
30
|
31
|
32
|
18
|
14
|
21
|
35
|
25
|
17
|
18
|
17
|
20
|
21
|
20
|
30
|
33
|
21
|
20
|
24
|
16
|
28
|
22
|
19
|
17
|
21
|
17
|
15
|
17
|
11
|
16
|
|
|
2024/05
|
21
|
31
|
16
|
12
|
20
|
31
|
42
|
52
|
55
|
54
|
33
|
44
|
38
|
44
|
50
|
68
|
53
|
40
|
12
|
14
|
33
|
42
|
41
|
39
|
38
|
34
|
24
|
35
|
23
|
12
|
29
|
|
2024/04
|
33
|
25
|
24
|
45
|
42
|
36
|
31
|
31
|
33
|
37
|
40
|
35
|
24
|
28
|
43
|
30
|
16
|
36
|
21
|
31
|
50
|
46
|
37
|
39
|
30
|
28
|
35
|
33
|
29
|
14
|
|
|
2024/03
|
86
|
78
|
65
|
58
|
37
|
68
|
91
|
71
|
69
|
61
|
54
|
53
|
74
|
54
|
53
|
38
|
38
|
29
|
54
|
73
|
63
|
69
|
54
|
32
|
15
|
23
|
38
|
26
|
35
|
40
|
23
|
|
2024/02
|
28
|
19
|
21
|
34
|
59
|
65
|
89
|
101
|
99
|
155
|
86
|
80
|
76
|
70
|
53
|
48
|
58
|
59
|
103
|
30
|
15
|
28
|
30
|
28
|
37
|
55
|
68
|
68
|
76
|
||
|
2024/01
|
69
|
68
|
48
|
65
|
84
|
76
|
88
|
102
|
98
|
68
|
72
|
79
|
82
|
100
|
108
|
60
|
46
|
22
|
19
|
33
|
66
|
43
|
56
|
59
|
64
|
52
|
53
|
73
|
83
|
89
|
71
|
|
2023/12
|
34
|
37
|
47
|
45
|
45
|
46
|
48
|
53
|
63
|
48
|
17
|
29
|
31
|
30
|
18
|
37
|
36
|
28
|
35
|
48
|
69
|
65
|
67
|
68
|
68
|
74
|
78
|
100
|
155
|
120
|
78
|
|
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