Air Quality
Excellent
No health implications.
23
PM2.5
26
PM10
52
O3
0.4
CO
8
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Jun
58
Good
Sat
7 Jun
63
Good
Sun
8 Jun
57
Good
Mon
9 Jun
62
Good
Tue
10 Jun
71
Good
Wed
11 Jun
65
Good
Thu
12 Jun
20
Excellent
Hezuo Air quality rank
Air quality in the last 12 months (Hezuo)
|
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
|
|
2024/12
|
45
|
46
|
49
|
44
|
41
|
42
|
38
|
38
|
37
|
31
|
35
|
39
|
34
|
29
|
34
|
30
|
27
|
35
|
54
|
54
|
61
|
68
|
65
|
74
|
65
|
54
|
62
|
57
|
52
|
41
|
53
|
|
2024/11
|
26
|
26
|
28
|
27
|
28
|
28
|
28
|
33
|
29
|
23
|
32
|
23
|
33
|
26
|
26
|
18
|
20
|
29
|
26
|
19
|
21
|
19
|
24
|
30
|
37
|
40
|
43
|
43
|
36
|
40
|
|
|
2024/10
|
21
|
28
|
33
|
29
|
31
|
28
|
26
|
28
|
27
|
19
|
24
|
25
|
27
|
27
|
29
|
19
|
21
|
26
|
22
|
25
|
32
|
31
|
31
|
33
|
29
|
22
|
29
|
30
|
29
|
23
|
19
|
|
2024/09
|
32
|
27
|
27
|
19
|
15
|
18
|
20
|
31
|
18
|
19
|
20
|
21
|
14
|
15
|
19
|
17
|
23
|
21
|
24
|
19
|
19
|
27
|
33
|
33
|
36
|
37
|
42
|
40
|
23
|
19
|
|
|
2024/08
|
32
|
32
|
26
|
25
|
34
|
33
|
23
|
18
|
28
|
38
|
31
|
31
|
31
|
23
|
27
|
29
|
28
|
28
|
33
|
38
|
31
|
32
|
27
|
25
|
31
|
16
|
26
|
30
|
35
|
35
|
42
|
|
2024/07
|
18
|
26
|
25
|
29
|
26
|
43
|
24
|
16
|
27
|
25
|
45
|
38
|
27
|
19
|
26
|
26
|
24
|
31
|
24
|
37
|
110
|
48
|
32
|
61
|
55
|
44
|
23
|
26
|
22
|
27
|
32
|
|
2024/06
|
31
|
32
|
41
|
30
|
33
|
21
|
33
|
20
|
25
|
33
|
30
|
37
|
35
|
30
|
33
|
22
|
22
|
23
|
27
|
26
|
22
|
23
|
33
|
23
|
30
|
32
|
35
|
23
|
29
|
20
|
|
|
2024/05
|
33
|
21
|
26
|
52
|
54
|
53
|
51
|
34
|
36
|
45
|
40
|
44
|
32
|
30
|
29
|
49
|
78
|
45
|
56
|
61
|
49
|
49
|
54
|
61
|
25
|
43
|
37
|
27
|
17
|
20
|
37
|
|
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