Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
58
PM2.5
157
*
PM10
55
O3
0.8
CO
9
SO2
34
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
16 Nov
123
Light
Mon
17 Nov
52
Good
Tue
18 Nov
56
Good
Wed
19 Nov
62
Good
Thu
20 Nov
66
Good
Fri
21 Nov
68
Good
Sat
22 Nov
50
Excellent
Air quality in the last 12 months (Dengzhou)
|
2025/10
|
23
|
11
|
25
|
31
|
25
|
16
|
26
|
40
|
37
|
21
|
25
|
28
|
20
|
37
|
28
|
41
|
20
|
32
|
50
|
45
|
41
|
52
|
67
|
104
|
86
|
52
|
61
|
72
|
98
|
86
|
67
|
|
2025/09
|
28
|
31
|
38
|
28
|
23
|
28
|
39
|
17
|
24
|
30
|
11
|
16
|
29
|
32
|
28
|
36
|
18
|
16
|
18
|
24
|
31
|
21
|
11
|
21
|
38
|
21
|
17
|
24
|
19
|
24
|
|
|
2025/08
|
38
|
37
|
33
|
38
|
36
|
33
|
25
|
24
|
21
|
21
|
26
|
28
|
19
|
25
|
27
|
20
|
25
|
28
|
34
|
24
|
27
|
28
|
27
|
29
|
29
|
34
|
35
|
33
|
24
|
23
|
17
|
|
2025/07
|
24
|
22
|
19
|
22
|
24
|
31
|
23
|
35
|
30
|
29
|
46
|
46
|
35
|
29
|
30
|
39
|
30
|
32
|
34
|
33
|
31
|
32
|
14
|
20
|
26
|
29
|
30
|
28
|
30
|
33
|
38
|
|
2025/06
|
36
|
40
|
51
|
50
|
49
|
47
|
40
|
33
|
41
|
50
|
43
|
41
|
41
|
36
|
43
|
54
|
47
|
22
|
11
|
23
|
31
|
36
|
33
|
33
|
29
|
17
|
24
|
27
|
21
|
24
|
|
|
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
|
|
|
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