Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
25
PM2.5
61
*
PM10
92
O3
0.3
CO
7
SO2
4
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
3 Feb
45
Excellent
Wed
4 Feb
41
Excellent
Thu
5 Feb
63
Good
Fri
6 Feb
58
Good
Sat
7 Feb
59
Good
Sun
8 Feb
56
Good
Mon
9 Feb
37
Excellent
Hezuo Air quality rank
Air quality in the last 12 months (Hezuo)
|
2025/12
|
57
|
61
|
54
|
58
|
59
|
47
|
54
|
55
|
56
|
55
|
51
|
116
|
66
|
56
|
57
|
52
|
53
|
56
|
62
|
55
|
58
|
63
|
63
|
56
|
48
|
50
|
52
|
49
|
52
|
50
|
62
|
|
2025/11
|
49
|
33
|
40
|
39
|
37
|
22
|
45
|
64
|
52
|
33
|
41
|
38
|
28
|
46
|
44
|
50
|
58
|
46
|
43
|
52
|
50
|
55
|
48
|
87
|
62
|
65
|
54
|
63
|
55
|
58
|
|
|
2025/10
|
25
|
33
|
38
|
26
|
18
|
23
|
19
|
21
|
20
|
20
|
21
|
21
|
32
|
32
|
32
|
39
|
30
|
43
|
33
|
36
|
27
|
24
|
24
|
24
|
33
|
33
|
39
|
45
|
50
|
46
|
56
|
|
2025/09
|
36
|
27
|
26
|
26
|
31
|
54
|
54
|
44
|
36
|
32
|
37
|
40
|
52
|
45
|
23
|
31
|
20
|
19
|
27
|
28
|
24
|
28
|
32
|
39
|
39
|
23
|
20
|
18
|
21
|
23
|
|
|
2025/08
|
32
|
28
|
30
|
12
|
18
|
19
|
20
|
19
|
20
|
24
|
33
|
27
|
27
|
40
|
35
|
38
|
35
|
30
|
16
|
20
|
15
|
17
|
20
|
33
|
26
|
19
|
12
|
14
|
25
|
37
|
39
|
|
2025/07
|
41
|
31
|
28
|
24
|
27
|
22
|
30
|
36
|
35
|
38
|
32
|
28
|
35
|
40
|
33
|
43
|
45
|
24
|
55
|
22
|
22
|
25
|
31
|
22
|
23
|
28
|
41
|
37
|
26
|
28
|
33
|
|
2025/06
|
23
|
27
|
24
|
31
|
48
|
45
|
37
|
43
|
23
|
37
|
42
|
40
|
42
|
27
|
44
|
48
|
52
|
32
|
30
|
40
|
39
|
22
|
33
|
17
|
22
|
34
|
30
|
38
|
40
|
28
|
|
|
2025/05
|
44
|
84
|
144
|
72
|
47
|
55
|
79
|
75
|
49
|
40
|
39
|
49
|
51
|
31
|
24
|
50
|
41
|
50
|
52
|
42
|
48
|
54
|
57
|
45
|
34
|
45
|
34
|
41
|
40
|
72
|
55
|
|
2025/04
|
75
|
80
|
74
|
87
|
86
|
63
|
50
|
90
|
79
|
75
|
66
|
56
|
55
|
59
|
58
|
72
|
59
|
116
|
84
|
70
|
80
|
60
|
45
|
46
|
44
|
28
|
34
|
47
|
49
|
59
|
|
|
2025/03
|
54
|
49
|
48
|
44
|
42
|
46
|
79
|
59
|
52
|
53
|
85
|
99
|
43
|
37
|
44
|
38
|
37
|
48
|
58
|
56
|
46
|
50
|
59
|
47
|
45
|
131
|
160
|
59
|
68
|
83
|
81
|
|
2025/02
|
42
|
43
|
34
|
35
|
50
|
49
|
52
|
49
|
48
|
50
|
63
|
67
|
56
|
58
|
48
|
44
|
38
|
40
|
49
|
45
|
47
|
35
|
43
|
43
|
46
|
46
|
46
|
40
|
|||
|
2025/01
|
59
|
56
|
48
|
56
|
41
|
55
|
55
|
62
|
63
|
62
|
44
|
47
|
43
|
48
|
65
|
42
|
50
|
49
|
48
|
44
|
48
|
59
|
61
|
61
|
60
|
64
|
29
|
37
|
109
|
47
|
39
|
|
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