Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
16
PM2.5
54
*
PM10
66
O3
0.6
CO
6
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
25 Nov
77
Good
Wed
26 Nov
71
Good
Thu
27 Nov
75
Good
Fri
28 Nov
79
Good
Sat
29 Nov
71
Good
Sun
30 Nov
66
Good
Mon
1 Dec
33
Excellent
Zhang County Air quality rank
Air quality in the last 12 months (Zhang County)
|
2025/10
|
30
|
29
|
32
|
38
|
53
|
27
|
31
|
24
|
28
|
27
|
28
|
34
|
39
|
43
|
42
|
43
|
31
|
45
|
44
|
36
|
27
|
32
|
31
|
34
|
43
|
47
|
53
|
49
|
56
|
61
|
66
|
|
2025/09
|
32
|
49
|
48
|
50
|
56
|
75
|
64
|
50
|
38
|
34
|
32
|
36
|
41
|
39
|
48
|
75
|
33
|
25
|
33
|
33
|
28
|
33
|
37
|
45
|
44
|
37
|
36
|
38
|
44
|
43
|
|
|
2025/08
|
40
|
31
|
31
|
24
|
25
|
31
|
28
|
28
|
26
|
29
|
40
|
36
|
36
|
37
|
37
|
35
|
33
|
29
|
26
|
49
|
26
|
30
|
25
|
33
|
27
|
26
|
25
|
23
|
27
|
35
|
35
|
|
2025/07
|
32
|
26
|
23
|
21
|
27
|
27
|
25
|
24
|
31
|
32
|
27
|
28
|
29
|
28
|
39
|
47
|
41
|
29
|
69
|
28
|
26
|
26
|
24
|
25
|
23
|
26
|
28
|
28
|
30
|
24
|
30
|
|
2025/06
|
37
|
43
|
36
|
35
|
41
|
45
|
44
|
50
|
32
|
40
|
41
|
39
|
36
|
44
|
60
|
43
|
47
|
42
|
39
|
44
|
37
|
23
|
28
|
26
|
26
|
32
|
26
|
33
|
36
|
26
|
|
|
2025/05
|
57
|
86
|
111
|
119
|
68
|
103
|
73
|
61
|
60
|
48
|
44
|
59
|
68
|
53
|
42
|
53
|
95
|
51
|
61
|
52
|
56
|
83
|
57
|
43
|
30
|
50
|
33
|
28
|
30
|
84
|
64
|
|
2025/04
|
99
|
96
|
80
|
100
|
87
|
64
|
51
|
87
|
104
|
72
|
104
|
373
|
117
|
72
|
62
|
117
|
73
|
220
|
138
|
92
|
98
|
87
|
56
|
54
|
55
|
40
|
54
|
54
|
56
|
87
|
|
|
2025/03
|
58
|
53
|
51
|
54
|
48
|
50
|
65
|
64
|
52
|
46
|
156
|
98
|
86
|
45
|
51
|
52
|
49
|
45
|
53
|
58
|
54
|
53
|
61
|
45
|
58
|
353
|
123
|
87
|
81
|
83
|
77
|
|
2025/02
|
56
|
58
|
51
|
48
|
50
|
48
|
58
|
64
|
61
|
53
|
75
|
81
|
67
|
66
|
59
|
60
|
58
|
48
|
62
|
54
|
47
|
51
|
49
|
48
|
53
|
50
|
47
|
51
|
|||
|
2025/01
|
69
|
71
|
73
|
68
|
70
|
64
|
59
|
67
|
65
|
61
|
64
|
67
|
64
|
68
|
65
|
59
|
61
|
68
|
71
|
72
|
73
|
74
|
76
|
75
|
65
|
70
|
75
|
85
|
119
|
73
|
61
|
|
2024/12
|
65
|
69
|
63
|
54
|
57
|
60
|
52
|
48
|
42
|
55
|
56
|
50
|
50
|
61
|
67
|
61
|
68
|
58
|
61
|
67
|
64
|
63
|
69
|
71
|
75
|
68
|
62
|
68
|
63
|
60
|
60
|
|
2024/11
|
46
|
43
|
52
|
54
|
51
|
42
|
38
|
36
|
49
|
51
|
51
|
51
|
56
|
46
|
52
|
41
|
42
|
32
|
39
|
50
|
53
|
45
|
41
|
40
|
43
|
53
|
58
|
64
|
61
|
65
|
|
|
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