Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
64
*
PM2.5
79
PM10
5
O3
1.0
CO
6
SO2
17
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
13 Jan
93
Good
Wed
14 Jan
89
Good
Thu
15 Jan
91
Good
Fri
16 Jan
90
Good
Sat
17 Jan
110
Light
Sun
18 Jan
126
Light
Mon
19 Jan
46
Excellent
Air quality in the last 12 months (Guzhang)
|
2025/11
|
29
|
26
|
18
|
24
|
29
|
22
|
14
|
11
|
15
|
28
|
44
|
40
|
36
|
45
|
48
|
48
|
44
|
20
|
29
|
29
|
34
|
39
|
47
|
36
|
51
|
46
|
49
|
51
|
56
|
51
|
|
|
2025/10
|
29
|
28
|
24
|
25
|
38
|
32
|
32
|
41
|
39
|
33
|
43
|
50
|
21
|
16
|
27
|
17
|
17
|
8
|
9
|
9
|
8
|
28
|
34
|
37
|
53
|
40
|
33
|
35
|
44
|
43
|
32
|
|
2025/09
|
27
|
28
|
29
|
23
|
30
|
32
|
30
|
33
|
14
|
13
|
16
|
20
|
20
|
19
|
22
|
27
|
27
|
15
|
13
|
12
|
26
|
29
|
21
|
22
|
20
|
17
|
21
|
26
|
25
|
23
|
|
|
2025/08
|
30
|
32
|
30
|
30
|
32
|
28
|
17
|
15
|
24
|
25
|
21
|
12
|
14
|
19
|
13
|
17
|
24
|
30
|
20
|
15
|
16
|
19
|
23
|
24
|
23
|
24
|
25
|
24
|
28
|
29
|
23
|
|
2025/07
|
16
|
16
|
14
|
15
|
20
|
22
|
29
|
31
|
32
|
26
|
33
|
35
|
30
|
25
|
21
|
20
|
24
|
29
|
29
|
30
|
15
|
10
|
14
|
17
|
18
|
22
|
25
|
22
|
22
|
21
|
25
|
|
2025/06
|
8
|
24
|
30
|
31
|
34
|
38
|
26
|
23
|
28
|
28
|
27
|
28
|
24
|
20
|
21
|
30
|
20
|
18
|
12
|
12
|
8
|
15
|
17
|
22
|
20
|
14
|
16
|
16
|
18
|
19
|
|
|
2025/05
|
43
|
61
|
58
|
47
|
36
|
63
|
71
|
28
|
21
|
24
|
33
|
41
|
44
|
60
|
39
|
27
|
37
|
41
|
46
|
41
|
33
|
25
|
38
|
54
|
48
|
36
|
31
|
19
|
28
|
28
|
27
|
|
2025/04
|
48
|
53
|
55
|
64
|
63
|
61
|
59
|
68
|
62
|
52
|
60
|
49
|
178
|
109
|
83
|
71
|
63
|
62
|
28
|
44
|
43
|
41
|
49
|
40
|
51
|
43
|
31
|
37
|
47
|
24
|
|
|
2025/03
|
55
|
54
|
12
|
24
|
29
|
32
|
38
|
33
|
39
|
47
|
53
|
60
|
62
|
39
|
24
|
44
|
50
|
32
|
33
|
40
|
44
|
59
|
53
|
52
|
56
|
69
|
97
|
80
|
57
|
37
|
54
|
|
2025/02
|
39
|
26
|
51
|
54
|
63
|
65
|
68
|
90
|
57
|
52
|
60
|
76
|
64
|
50
|
46
|
52
|
37
|
37
|
37
|
62
|
106
|
41
|
65
|
93
|
65
|
42
|
43
|
52
|
|||
|
2025/01
|
101
|
125
|
128
|
161
|
119
|
86
|
65
|
56
|
58
|
74
|
85
|
78
|
101
|
98
|
85
|
72
|
93
|
105
|
96
|
86
|
105
|
148
|
167
|
124
|
18
|
29
|
49
|
89
|
197
|
113
|
63
|
|
2024/12
|
49
|
60
|
82
|
74
|
31
|
37
|
49
|
40
|
51
|
43
|
50
|
66
|
81
|
64
|
60
|
58
|
70
|
76
|
76
|
93
|
104
|
75
|
61
|
78
|
86
|
96
|
93
|
107
|
132
|
152
|
98
|
|
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