Air Quality
Excellent
No health implications.
4
PM2.5
6
PM10
80
O3
0.7
CO
5
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jun
41
Excellent
Wed
24 Jun
40
Excellent
Thu
25 Jun
54
Good
Fri
26 Jun
52
Good
Sat
27 Jun
68
Good
Sun
28 Jun
44
Excellent
Mon
29 Jun
20
Excellent
Air quality in the last 12 months (Hukou)
|
2026/05
|
29
|
37
|
38
|
26
|
31
|
31
|
45
|
34
|
29
|
37
|
47
|
57
|
49
|
33
|
23
|
28
|
30
|
26
|
32
|
30
|
34
|
33
|
19
|
23
|
22
|
27
|
37
|
39
|
51
|
54
|
68
|
|
2026/04
|
40
|
39
|
23
|
33
|
50
|
48
|
66
|
35
|
27
|
39
|
52
|
29
|
39
|
25
|
35
|
53
|
47
|
52
|
58
|
50
|
25
|
20
|
24
|
23
|
29
|
37
|
57
|
37
|
26
|
32
|
|
|
2026/03
|
25
|
29
|
42
|
73
|
70
|
56
|
78
|
65
|
70
|
69
|
52
|
53
|
58
|
67
|
110
|
46
|
22
|
17
|
57
|
72
|
78
|
43
|
61
|
59
|
74
|
57
|
62
|
54
|
48
|
41
|
41
|
|
2026/02
|
43
|
61
|
87
|
70
|
85
|
69
|
35
|
59
|
58
|
61
|
79
|
74
|
73
|
40
|
52
|
37
|
84
|
67
|
62
|
48
|
37
|
72
|
103
|
31
|
31
|
25
|
19
|
48
|
|||
|
2026/01
|
25
|
40
|
60
|
66
|
55
|
55
|
43
|
53
|
50
|
66
|
66
|
59
|
73
|
62
|
80
|
116
|
165
|
141
|
53
|
32
|
50
|
49
|
64
|
67
|
91
|
99
|
50
|
58
|
85
|
29
|
29
|
|
2025/12
|
105
|
105
|
77
|
72
|
66
|
70
|
88
|
127
|
90
|
133
|
138
|
98
|
41
|
59
|
54
|
59
|
129
|
183
|
126
|
157
|
59
|
44
|
50
|
52
|
66
|
59
|
64
|
65
|
80
|
141
|
78
|
|
2025/11
|
66
|
67
|
86
|
80
|
86
|
86
|
44
|
35
|
35
|
70
|
54
|
41
|
47
|
70
|
98
|
92
|
70
|
27
|
41
|
54
|
69
|
81
|
81
|
73
|
94
|
76
|
98
|
104
|
78
|
67
|
|
|
2025/10
|
41
|
49
|
43
|
44
|
54
|
42
|
65
|
73
|
64
|
60
|
78
|
66
|
65
|
48
|
87
|
41
|
55
|
21
|
13
|
30
|
25
|
30
|
30
|
47
|
74
|
84
|
68
|
97
|
127
|
121
|
50
|
|
2025/09
|
22
|
32
|
38
|
38
|
44
|
43
|
38
|
44
|
18
|
17
|
18
|
23
|
34
|
21
|
26
|
41
|
45
|
31
|
45
|
25
|
44
|
39
|
46
|
14
|
17
|
25
|
37
|
56
|
43
|
47
|
|
|
2025/08
|
37
|
34
|
38
|
30
|
20
|
18
|
22
|
24
|
32
|
35
|
38
|
28
|
27
|
29
|
16
|
18
|
27
|
27
|
18
|
20
|
23
|
24
|
22
|
26
|
29
|
25
|
23
|
23
|
23
|
35
|
18
|
|
2025/07
|
20
|
30
|
37
|
33
|
32
|
40
|
38
|
42
|
27
|
29
|
40
|
27
|
26
|
38
|
34
|
34
|
30
|
28
|
31
|
17
|
15
|
16
|
18
|
25
|
23
|
26
|
23
|
26
|
20
|
27
|
26
|
|
2025/06
|
20
|
22
|
29
|
42
|
32
|
30
|
39
|
26
|
31
|
35
|
28
|
29
|
37
|
28
|
25
|
34
|
22
|
16
|
21
|
18
|
26
|
20
|
22
|
31
|
43
|
36
|
29
|
24
|
24
|
23
|
|
|
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