Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
81
*
PM2.5
105
PM10
24
O3
0.9
CO
5
SO2
29
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
28 Jan
182
Moderate
Thu
29 Jan
174
Moderate
Fri
30 Jan
104
Light
Sat
31 Jan
100
Good
Sun
1 Feb
118
Light
Mon
2 Feb
124
Light
Tue
3 Feb
22
Excellent
Air quality in the last 12 months (Fengqiu)
|
2025/12
|
157
|
72
|
58
|
81
|
119
|
121
|
83
|
97
|
129
|
164
|
173
|
38
|
62
|
87
|
80
|
179
|
173
|
233
|
215
|
160
|
84
|
55
|
96
|
101
|
81
|
77
|
110
|
168
|
175
|
195
|
46
|
|
2025/11
|
100
|
77
|
76
|
92
|
91
|
131
|
111
|
66
|
66
|
96
|
93
|
94
|
109
|
136
|
141
|
111
|
43
|
46
|
49
|
68
|
74
|
73
|
75
|
108
|
81
|
129
|
233
|
137
|
103
|
112
|
|
|
2025/10
|
38
|
20
|
37
|
34
|
19
|
12
|
31
|
31
|
9
|
10
|
22
|
16
|
29
|
40
|
40
|
50
|
16
|
28
|
44
|
40
|
49
|
68
|
103
|
106
|
75
|
107
|
102
|
103
|
90
|
136
|
208
|
|
2025/09
|
38
|
35
|
34
|
23
|
25
|
51
|
59
|
34
|
31
|
39
|
31
|
24
|
48
|
47
|
40
|
25
|
24
|
21
|
18
|
33
|
44
|
18
|
25
|
35
|
43
|
36
|
14
|
32
|
38
|
54
|
|
|
2025/08
|
39
|
33
|
43
|
43
|
47
|
32
|
34
|
30
|
20
|
31
|
37
|
22
|
30
|
33
|
34
|
26
|
30
|
35
|
38
|
31
|
27
|
36
|
33
|
25
|
34
|
40
|
44
|
32
|
32
|
34
|
25
|
|
2025/07
|
16
|
26
|
24
|
32
|
36
|
39
|
43
|
32
|
34
|
54
|
72
|
61
|
44
|
45
|
47
|
40
|
35
|
45
|
50
|
49
|
43
|
33
|
18
|
22
|
33
|
31
|
32
|
34
|
30
|
34
|
45
|
|
2025/06
|
54
|
58
|
67
|
66
|
68
|
67
|
85
|
83
|
65
|
58
|
54
|
57
|
58
|
51
|
50
|
43
|
46
|
39
|
29
|
38
|
46
|
45
|
40
|
47
|
60
|
24
|
36
|
30
|
21
|
26
|
|
|
2025/05
|
72
|
105
|
58
|
57
|
205
|
150
|
110
|
85
|
62
|
38
|
53
|
57
|
70
|
71
|
54
|
88
|
131
|
83
|
101
|
77
|
79
|
74
|
74
|
59
|
61
|
52
|
65
|
63
|
64
|
71
|
51
|
|
2025/04
|
74
|
58
|
61
|
94
|
82
|
91
|
97
|
99
|
97
|
124
|
93
|
228
|
105
|
58
|
67
|
130
|
130
|
113
|
50
|
65
|
62
|
70
|
94
|
79
|
77
|
75
|
90
|
67
|
63
|
102
|
|
|
2025/03
|
109
|
52
|
46
|
39
|
90
|
95
|
82
|
86
|
109
|
111
|
98
|
141
|
127
|
62
|
75
|
49
|
52
|
59
|
67
|
55
|
52
|
69
|
97
|
297
|
153
|
109
|
109
|
151
|
71
|
62
|
77
|
|
2025/02
|
90
|
136
|
108
|
74
|
55
|
61
|
94
|
63
|
76
|
79
|
127
|
116
|
70
|
82
|
82
|
72
|
71
|
75
|
64
|
72
|
90
|
90
|
72
|
67
|
82
|
95
|
125
|
133
|
|||
|
2025/01
|
145
|
93
|
115
|
171
|
98
|
68
|
61
|
58
|
53
|
80
|
82
|
62
|
96
|
124
|
58
|
61
|
84
|
110
|
111
|
144
|
224
|
121
|
84
|
136
|
125
|
77
|
39
|
61
|
258
|
184
|
96
|
|
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