Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
96
*
PM2.5
169
PM10
19
O3
0.8
CO
5
SO2
40
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
27 Jan
177
Moderate
Wed
28 Jan
181
Moderate
Thu
29 Jan
174
Moderate
Fri
30 Jan
76
Good
Sat
31 Jan
74
Good
Sun
1 Feb
47
Excellent
Mon
2 Feb
19
Excellent
Air quality in the last 12 months (Dengzhou)
|
2025/12
|
131
|
121
|
76
|
74
|
93
|
107
|
113
|
108
|
131
|
148
|
188
|
81
|
57
|
66
|
71
|
95
|
115
|
141
|
147
|
128
|
78
|
73
|
79
|
87
|
74
|
78
|
101
|
113
|
104
|
140
|
113
|
|
2025/11
|
54
|
70
|
106
|
132
|
97
|
101
|
26
|
35
|
62
|
77
|
71
|
67
|
86
|
127
|
119
|
99
|
35
|
29
|
35
|
67
|
79
|
71
|
69
|
83
|
61
|
77
|
134
|
98
|
79
|
86
|
|
|
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
|
|
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