Air Quality
Excellent
No health implications.
13
PM2.5
32
PM10
93
O3
0.4
CO
10
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Apr
120
Light
Sat
4 Apr
91
Good
Sun
5 Apr
101
Light
Mon
6 Apr
87
Good
Tue
7 Apr
88
Good
Wed
8 Apr
91
Good
Thu
9 Apr
24
Excellent
Dengfeng Air quality rank
Air quality in the last 12 months (Dengfeng)
|
2026/02
|
102
|
76
|
143
|
96
|
90
|
68
|
63
|
97
|
92
|
88
|
88
|
98
|
92
|
88
|
79
|
37
|
83
|
62
|
58
|
56
|
85
|
230
|
221
|
67
|
52
|
44
|
78
|
68
|
|||
|
2026/01
|
73
|
135
|
124
|
105
|
72
|
39
|
46
|
63
|
58
|
79
|
63
|
74
|
87
|
102
|
83
|
116
|
86
|
72
|
65
|
76
|
125
|
133
|
164
|
214
|
183
|
181
|
190
|
179
|
193
|
134
|
130
|
|
2025/12
|
157
|
100
|
60
|
76
|
106
|
111
|
81
|
92
|
144
|
169
|
148
|
52
|
84
|
81
|
68
|
123
|
157
|
180
|
173
|
130
|
110
|
79
|
99
|
90
|
63
|
102
|
104
|
119
|
73
|
182
|
68
|
|
2025/11
|
54
|
70
|
95
|
126
|
106
|
112
|
66
|
40
|
77
|
96
|
92
|
81
|
81
|
85
|
80
|
83
|
39
|
34
|
40
|
49
|
53
|
61
|
73
|
128
|
95
|
130
|
223
|
121
|
82
|
86
|
|
|
2025/10
|
29
|
16
|
37
|
39
|
20
|
16
|
28
|
38
|
11
|
17
|
31
|
28
|
33
|
61
|
50
|
54
|
17
|
29
|
48
|
40
|
44
|
67
|
96
|
121
|
95
|
73
|
127
|
127
|
144
|
152
|
121
|
|
2025/09
|
41
|
43
|
34
|
17
|
19
|
48
|
57
|
37
|
32
|
45
|
15
|
27
|
44
|
43
|
44
|
31
|
28
|
18
|
13
|
26
|
42
|
15
|
15
|
24
|
46
|
43
|
21
|
19
|
29
|
40
|
|
|
2025/08
|
36
|
31
|
41
|
40
|
45
|
26
|
30
|
32
|
22
|
34
|
29
|
41
|
43
|
35
|
32
|
24
|
32
|
39
|
34
|
29
|
29
|
41
|
40
|
32
|
50
|
46
|
36
|
35
|
28
|
31
|
31
|
|
2025/07
|
20
|
26
|
26
|
35
|
28
|
35
|
40
|
40
|
33
|
47
|
57
|
53
|
48
|
49
|
40
|
50
|
41
|
47
|
46
|
43
|
28
|
29
|
17
|
23
|
32
|
35
|
34
|
36
|
38
|
35
|
35
|
|
2025/06
|
50
|
52
|
50
|
55
|
55
|
55
|
70
|
69
|
63
|
69
|
69
|
56
|
57
|
50
|
53
|
56
|
55
|
30
|
31
|
40
|
46
|
52
|
44
|
51
|
57
|
28
|
44
|
35
|
30
|
31
|
|
|
2025/05
|
73
|
110
|
70
|
66
|
126
|
183
|
176
|
99
|
96
|
48
|
48
|
61
|
72
|
71
|
58
|
70
|
146
|
96
|
107
|
77
|
90
|
72
|
86
|
68
|
62
|
58
|
82
|
79
|
87
|
64
|
50
|
|
2025/04
|
61
|
55
|
66
|
86
|
67
|
82
|
82
|
88
|
104
|
101
|
95
|
235
|
99
|
64
|
59
|
106
|
112
|
98
|
72
|
81
|
62
|
109
|
130
|
84
|
85
|
79
|
79
|
57
|
57
|
107
|
|
|
2025/03
|
95
|
40
|
43
|
60
|
91
|
101
|
87
|
88
|
101
|
101
|
98
|
131
|
161
|
69
|
57
|
52
|
42
|
56
|
53
|
39
|
44
|
64
|
84
|
210
|
102
|
135
|
107
|
157
|
71
|
55
|
68
|
|
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