Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
50
PM2.5
99
*
PM10
78
O3
0.7
CO
5
SO2
11
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
30 Jan
75
Good
Sat
31 Jan
72
Good
Sun
1 Feb
62
Good
Mon
2 Feb
59
Good
Tue
3 Feb
56
Good
Wed
4 Feb
60
Good
Thu
5 Feb
29
Excellent
Zhouqu Air quality rank
Air quality in the last 12 months (Zhouqu)
|
2025/12
|
70
|
67
|
58
|
69
|
66
|
68
|
74
|
64
|
62
|
65
|
55
|
70
|
70
|
69
|
72
|
84
|
76
|
60
|
73
|
50
|
54
|
57
|
63
|
57
|
55
|
61
|
70
|
69
|
73
|
64
|
61
|
|
2025/11
|
53
|
39
|
38
|
33
|
30
|
24
|
58
|
75
|
62
|
44
|
48
|
56
|
57
|
60
|
56
|
54
|
60
|
51
|
52
|
59
|
67
|
62
|
66
|
72
|
71
|
72
|
94
|
76
|
69
|
68
|
|
|
2025/10
|
27
|
30
|
30
|
26
|
35
|
23
|
24
|
22
|
25
|
24
|
20
|
30
|
37
|
37
|
33
|
41
|
29
|
40
|
38
|
33
|
28
|
28
|
26
|
25
|
32
|
40
|
49
|
45
|
49
|
51
|
57
|
|
2025/09
|
30
|
38
|
42
|
41
|
48
|
75
|
64
|
47
|
35
|
31
|
29
|
33
|
40
|
37
|
33
|
37
|
28
|
22
|
28
|
31
|
23
|
29
|
32
|
40
|
43
|
36
|
27
|
27
|
33
|
35
|
|
|
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
|
|
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