Air Quality
Excellent
No health implications.
12
PM2.5
18
PM10
111
O3
0.6
CO
4
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Jul
112
Light
Tue
7 Jul
88
Good
Wed
8 Jul
105
Light
Thu
9 Jul
127
Light
Fri
10 Jul
138
Light
Sat
11 Jul
103
Light
Sun
12 Jul
42
Excellent
Air quality in the last 12 months (Zezhou)
|
2026/05
|
46
|
36
|
35
|
46
|
48
|
48
|
50
|
45
|
51
|
60
|
61
|
68
|
69
|
59
|
47
|
34
|
28
|
30
|
41
|
42
|
43
|
36
|
51
|
48
|
30
|
40
|
55
|
50
|
43
|
58
|
47
|
|
2026/04
|
46
|
60
|
112
|
62
|
71
|
69
|
69
|
42
|
41
|
59
|
55
|
55
|
43
|
45
|
52
|
58
|
63
|
61
|
74
|
107
|
50
|
39
|
50
|
46
|
49
|
59
|
73
|
70
|
41
|
52
|
|
|
2026/03
|
34
|
63
|
100
|
63
|
58
|
66
|
46
|
69
|
98
|
112
|
117
|
73
|
135
|
77
|
55
|
75
|
72
|
66
|
71
|
78
|
84
|
83
|
76
|
87
|
78
|
67
|
78
|
78
|
39
|
76
|
80
|
|
2026/02
|
88
|
69
|
111
|
86
|
79
|
68
|
50
|
56
|
68
|
86
|
78
|
85
|
83
|
81
|
64
|
59
|
144
|
63
|
62
|
71
|
103
|
236
|
97
|
78
|
52
|
37
|
46
|
30
|
|||
|
2026/01
|
94
|
146
|
143
|
118
|
99
|
31
|
47
|
52
|
59
|
86
|
48
|
72
|
77
|
67
|
73
|
84
|
83
|
62
|
81
|
77
|
118
|
130
|
89
|
110
|
157
|
162
|
140
|
149
|
144
|
120
|
119
|
|
2025/12
|
97
|
76
|
34
|
58
|
70
|
84
|
61
|
65
|
100
|
103
|
90
|
56
|
63
|
70
|
67
|
83
|
96
|
92
|
102
|
60
|
70
|
65
|
95
|
86
|
45
|
60
|
76
|
75
|
58
|
118
|
80
|
|
2025/11
|
38
|
50
|
64
|
105
|
72
|
94
|
48
|
52
|
67
|
67
|
78
|
88
|
68
|
75
|
60
|
68
|
38
|
34
|
38
|
51
|
49
|
59
|
70
|
91
|
68
|
160
|
155
|
100
|
69
|
77
|
|
|
2025/10
|
42
|
28
|
42
|
43
|
20
|
16
|
25
|
16
|
13
|
29
|
25
|
19
|
39
|
59
|
42
|
50
|
22
|
32
|
48
|
39
|
40
|
56
|
69
|
83
|
38
|
62
|
66
|
98
|
84
|
129
|
90
|
|
2025/09
|
31
|
29
|
21
|
17
|
17
|
47
|
56
|
43
|
27
|
35
|
17
|
33
|
43
|
44
|
33
|
25
|
25
|
28
|
24
|
36
|
30
|
26
|
32
|
40
|
48
|
44
|
18
|
30
|
43
|
54
|
|
|
2025/08
|
35
|
39
|
40
|
32
|
28
|
34
|
43
|
34
|
31
|
34
|
37
|
40
|
42
|
32
|
27
|
22
|
32
|
30
|
38
|
35
|
33
|
34
|
37
|
30
|
46
|
23
|
36
|
21
|
25
|
26
|
28
|
|
2025/07
|
19
|
24
|
23
|
29
|
17
|
26
|
30
|
36
|
35
|
38
|
57
|
51
|
53
|
49
|
44
|
65
|
35
|
36
|
43
|
44
|
39
|
40
|
23
|
23
|
32
|
34
|
35
|
32
|
36
|
31
|
34
|
|
2025/06
|
55
|
58
|
43
|
48
|
54
|
55
|
75
|
71
|
50
|
53
|
56
|
49
|
48
|
35
|
36
|
29
|
41
|
39
|
26
|
50
|
49
|
44
|
37
|
40
|
49
|
40
|
46
|
35
|
33
|
25
|
|
|
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