Air Quality
Excellent
No health implications.
14
PM2.5
34
PM10
28
O3
0.5
CO
4
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Sep
60
Good
Wed
10 Sep
56
Good
Thu
11 Sep
51
Good
Fri
12 Sep
54
Good
Sat
13 Sep
55
Good
Sun
14 Sep
19
Excellent
Mon
15 Sep
23
Excellent
Zhouqu Air quality rank
Air quality in the last 12 months (Zhouqu)
|
2025/08
|
37
|
33
|
35
|
31
|
29
|
32
|
27
|
32
|
22
|
25
|
36
|
41
|
33
|
37
|
38
|
35
|
33
|
28
|
26
|
31
|
26
|
27
|
23
|
31
|
26
|
26
|
26
|
18
|
23
|
31
|
32
|
|
2025/07
|
31
|
29
|
22
|
22
|
26
|
33
|
27
|
32
|
33
|
33
|
31
|
29
|
32
|
33
|
36
|
44
|
42
|
33
|
47
|
28
|
27
|
31
|
26
|
24
|
25
|
31
|
32
|
31
|
32
|
28
|
31
|
|
2025/06
|
39
|
42
|
40
|
39
|
42
|
45
|
42
|
45
|
32
|
37
|
41
|
40
|
38
|
44
|
50
|
46
|
48
|
36
|
32
|
42
|
38
|
26
|
29
|
27
|
30
|
34
|
29
|
37
|
37
|
28
|
|
|
2025/05
|
50
|
63
|
90
|
84
|
40
|
65
|
56
|
54
|
60
|
53
|
48
|
59
|
52
|
54
|
40
|
51
|
60
|
47
|
60
|
48
|
49
|
76
|
66
|
48
|
37
|
49
|
33
|
31
|
34
|
56
|
59
|
|
2025/04
|
75
|
84
|
76
|
79
|
84
|
58
|
44
|
71
|
75
|
65
|
57
|
356
|
162
|
74
|
66
|
80
|
62
|
138
|
113
|
70
|
76
|
80
|
50
|
51
|
52
|
36
|
45
|
54
|
48
|
59
|
|
|
2025/03
|
50
|
59
|
55
|
47
|
45
|
49
|
64
|
61
|
43
|
40
|
91
|
101
|
82
|
39
|
50
|
47
|
50
|
48
|
51
|
54
|
50
|
49
|
55
|
43
|
43
|
154
|
141
|
76
|
83
|
75
|
68
|
|
2025/02
|
41
|
49
|
46
|
40
|
47
|
44
|
48
|
52
|
47
|
43
|
58
|
71
|
59
|
58
|
54
|
49
|
44
|
36
|
49
|
43
|
40
|
32
|
41
|
37
|
43
|
43
|
46
|
45
|
|||
|
2025/01
|
74
|
74
|
63
|
68
|
67
|
61
|
56
|
62
|
59
|
55
|
54
|
57
|
52
|
63
|
58
|
49
|
54
|
61
|
69
|
73
|
65
|
68
|
65
|
58
|
63
|
61
|
59
|
77
|
111
|
60
|
51
|
|
2024/12
|
68
|
69
|
69
|
54
|
50
|
52
|
49
|
33
|
29
|
42
|
51
|
45
|
46
|
54
|
62
|
61
|
64
|
53
|
47
|
53
|
58
|
52
|
53
|
60
|
61
|
58
|
64
|
67
|
63
|
60
|
61
|
|
2024/11
|
38
|
38
|
47
|
44
|
41
|
36
|
32
|
33
|
39
|
35
|
42
|
43
|
47
|
38
|
38
|
36
|
39
|
27
|
33
|
44
|
42
|
41
|
32
|
30
|
37
|
47
|
55
|
57
|
60
|
65
|
|
|
2024/10
|
29
|
34
|
34
|
30
|
36
|
43
|
40
|
37
|
37
|
34
|
33
|
27
|
29
|
30
|
29
|
34
|
28
|
41
|
31
|
27
|
41
|
43
|
47
|
38
|
42
|
31
|
44
|
43
|
44
|
34
|
36
|
|
2024/09
|
39
|
36
|
37
|
29
|
22
|
29
|
30
|
35
|
31
|
25
|
26
|
29
|
26
|
33
|
34
|
29
|
31
|
31
|
29
|
30
|
27
|
36
|
42
|
39
|
37
|
35
|
45
|
44
|
29
|
26
|
|
|
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