Air Quality
Excellent
No health implications.
17
PM2.5
37
PM10
153
O3
0.5
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jun
77
Good
Mon
23 Jun
84
Good
Tue
24 Jun
90
Good
Wed
25 Jun
67
Good
Thu
26 Jun
67
Good
Fri
27 Jun
76
Good
Sat
28 Jun
34
Excellent
Dengzhou Air quality rank
Air quality in the last 12 months (Dengzhou)
|
2025/05
|
74
|
79
|
62
|
45
|
66
|
251
|
165
|
65
|
74
|
42
|
45
|
57
|
62
|
49
|
56
|
55
|
94
|
144
|
102
|
71
|
59
|
62
|
63
|
69
|
60
|
53
|
56
|
57
|
51
|
43
|
24
|
|
2025/04
|
66
|
63
|
61
|
74
|
78
|
76
|
73
|
68
|
75
|
68
|
62
|
213
|
131
|
72
|
61
|
71
|
73
|
74
|
59
|
55
|
47
|
92
|
100
|
78
|
70
|
66
|
66
|
54
|
55
|
62
|
|
|
2025/03
|
87
|
22
|
34
|
39
|
52
|
72
|
78
|
86
|
74
|
78
|
88
|
103
|
98
|
51
|
48
|
47
|
43
|
48
|
48
|
43
|
49
|
58
|
65
|
64
|
53
|
66
|
113
|
85
|
66
|
67
|
66
|
|
2025/02
|
86
|
89
|
85
|
63
|
55
|
46
|
89
|
51
|
63
|
78
|
91
|
86
|
79
|
81
|
74
|
76
|
78
|
65
|
86
|
82
|
85
|
89
|
108
|
96
|
74
|
83
|
98
|
121
|
|||
|
2025/01
|
136
|
145
|
135
|
175
|
82
|
74
|
68
|
70
|
59
|
70
|
79
|
78
|
99
|
92
|
66
|
63
|
74
|
99
|
117
|
127
|
149
|
208
|
105
|
67
|
58
|
59
|
66
|
131
|
297
|
177
|
121
|
|
2024/12
|
63
|
71
|
68
|
95
|
68
|
75
|
69
|
67
|
66
|
80
|
86
|
123
|
73
|
54
|
57
|
79
|
95
|
80
|
59
|
78
|
73
|
68
|
73
|
93
|
91
|
137
|
164
|
49
|
94
|
101
|
95
|
|
2024/11
|
74
|
65
|
72
|
59
|
59
|
69
|
77
|
75
|
59
|
75
|
93
|
119
|
83
|
63
|
60
|
31
|
18
|
36
|
36
|
34
|
43
|
61
|
105
|
72
|
43
|
42
|
52
|
51
|
46
|
60
|
|
|
2024/10
|
38
|
55
|
54
|
54
|
68
|
64
|
62
|
89
|
77
|
67
|
85
|
94
|
86
|
71
|
73
|
131
|
65
|
27
|
35
|
38
|
47
|
38
|
42
|
55
|
73
|
71
|
56
|
82
|
90
|
71
|
70
|
|
2024/09
|
44
|
50
|
44
|
49
|
53
|
35
|
48
|
51
|
49
|
53
|
36
|
38
|
34
|
50
|
40
|
52
|
45
|
40
|
24
|
30
|
31
|
34
|
51
|
66
|
71
|
68
|
65
|
56
|
54
|
16
|
|
|
2024/08
|
22
|
20
|
22
|
24
|
25
|
20
|
23
|
31
|
33
|
87
|
84
|
34
|
36
|
35
|
41
|
36
|
35
|
29
|
21
|
33
|
21
|
39
|
46
|
36
|
38
|
39
|
25
|
31
|
39
|
40
|
40
|
|
2024/07
|
31
|
27
|
30
|
13
|
25
|
22
|
25
|
27
|
22
|
41
|
37
|
30
|
30
|
29
|
19
|
35
|
19
|
16
|
23
|
24
|
28
|
31
|
32
|
29
|
41
|
36
|
29
|
25
|
16
|
18
|
14
|
|
2024/06
|
76
|
70
|
50
|
31
|
29
|
42
|
40
|
48
|
48
|
40
|
44
|
43
|
36
|
44
|
55
|
49
|
28
|
47
|
45
|
35
|
33
|
37
|
40
|
87
|
96
|
48
|
49
|
25
|
25
|
36
|
|
|
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