Air Quality
Excellent
No health implications.
10
PM2.5
16
PM10
52
O3
0.5
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Oct
58
Good
Fri
16 Oct
59
Good
Sat
17 Oct
57
Good
Sun
18 Oct
59
Good
Mon
19 Oct
57
Good
Tue
20 Oct
43
Excellent
Wed
21 Oct
45
Excellent
Guzhang Air quality rank
1
Altay City, Xinjiang Uygur Autonomous Region
2
Altay Prefecture, Xinjiang
3
Shuangcheng, Heilongjiang
4
Ergun, Inner Mongolia
5
Genhe, Inner Mongolia
6
Pingfang, Heilongjiang
7
Ning'an, Heilongjiang
8
Daxing'anling Prefecture, Heilongjiang
9
Mohe, Heilongjiang
16
Guzhang, Hunan
Air quality in the last 12 months (Guzhang)
|
2026/08
|
18
|
19
|
18
|
19
|
16
|
20
|
28
|
27
|
34
|
28
|
25
|
15
|
16
|
18
|
29
|
29
|
34
|
30
|
30
|
39
|
35
|
31
|
28
|
23
|
18
|
20
|
25
|
28
|
30
|
29
|
35
|
|
2026/07
|
18
|
16
|
15
|
16
|
13
|
13
|
19
|
18
|
18
|
19
|
20
|
22
|
25
|
27
|
30
|
19
|
18
|
16
|
19
|
28
|
32
|
32
|
28
|
28
|
26
|
25
|
19
|
14
|
20
|
21
|
15
|
|
2026/06
|
32
|
34
|
26
|
30
|
47
|
44
|
36
|
26
|
21
|
24
|
25
|
23
|
17
|
21
|
30
|
37
|
40
|
52
|
18
|
16
|
16
|
16
|
18
|
21
|
24
|
30
|
39
|
40
|
30
|
17
|
|
|
2026/05
|
34
|
40
|
27
|
33
|
37
|
47
|
40
|
28
|
28
|
37
|
44
|
55
|
24
|
27
|
45
|
47
|
22
|
18
|
17
|
17
|
29
|
29
|
32
|
32
|
33
|
24
|
20
|
27
|
36
|
34
|
32
|
|
2026/04
|
30
|
25
|
21
|
40
|
52
|
32
|
41
|
51
|
45
|
39
|
25
|
28
|
30
|
27
|
23
|
19
|
30
|
37
|
37
|
45
|
22
|
15
|
20
|
30
|
42
|
43
|
29
|
23
|
26
|
32
|
|
|
2026/03
|
14
|
18
|
27
|
29
|
41
|
54
|
62
|
21
|
30
|
38
|
32
|
58
|
62
|
58
|
42
|
19
|
17
|
21
|
40
|
46
|
35
|
35
|
35
|
29
|
40
|
22
|
23
|
31
|
29
|
20
|
31
|
|
2026/02
|
58
|
72
|
75
|
98
|
106
|
104
|
129
|
79
|
57
|
57
|
60
|
67
|
71
|
68
|
66
|
28
|
52
|
68
|
59
|
55
|
58
|
56
|
42
|
49
|
52
|
20
|
24
|
23
|
|||
|
2026/01
|
34
|
61
|
75
|
52
|
64
|
56
|
57
|
58
|
65
|
81
|
75
|
86
|
90
|
97
|
85
|
86
|
87
|
145
|
41
|
33
|
57
|
67
|
75
|
79
|
67
|
45
|
78
|
81
|
57
|
24
|
57
|
|
2025/12
|
59
|
88
|
73
|
57
|
56
|
55
|
60
|
59
|
67
|
86
|
79
|
141
|
27
|
44
|
51
|
56
|
64
|
76
|
80
|
73
|
32
|
58
|
30
|
48
|
57
|
59
|
60
|
62
|
88
|
113
|
75
|
|
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
|
|
|
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