Air Quality
Excellent
No health implications.
14
PM2.5
21
PM10
79
O3
0.5
CO
3
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jun
71
Good
Fri
20 Jun
92
Good
Sat
21 Jun
98
Good
Sun
22 Jun
109
Light
Mon
23 Jun
120
Light
Tue
24 Jun
128
Light
Wed
25 Jun
25
Excellent
Air quality in the last 12 months (Fengqiu)
|
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
|
|
2024/12
|
63
|
59
|
81
|
132
|
115
|
90
|
94
|
63
|
75
|
120
|
135
|
125
|
79
|
67
|
59
|
66
|
99
|
68
|
54
|
100
|
71
|
60
|
83
|
134
|
164
|
124
|
74
|
58
|
81
|
80
|
101
|
|
2024/11
|
58
|
72
|
106
|
61
|
52
|
87
|
76
|
61
|
58
|
92
|
136
|
141
|
118
|
65
|
65
|
62
|
52
|
54
|
47
|
77
|
92
|
129
|
83
|
61
|
41
|
43
|
76
|
50
|
46
|
73
|
|
|
2024/10
|
47
|
44
|
58
|
65
|
60
|
69
|
100
|
88
|
119
|
88
|
86
|
125
|
99
|
121
|
155
|
85
|
65
|
16
|
22
|
26
|
51
|
73
|
89
|
75
|
92
|
107
|
134
|
112
|
135
|
159
|
168
|
|
2024/09
|
51
|
26
|
40
|
50
|
40
|
28
|
53
|
60
|
55
|
38
|
24
|
30
|
30
|
41
|
38
|
45
|
51
|
38
|
43
|
45
|
17
|
33
|
53
|
63
|
86
|
109
|
93
|
63
|
59
|
15
|
|
|
2024/08
|
24
|
28
|
28
|
28
|
27
|
16
|
27
|
34
|
29
|
84
|
70
|
32
|
35
|
38
|
46
|
48
|
45
|
26
|
19
|
22
|
31
|
47
|
50
|
54
|
49
|
41
|
26
|
31
|
44
|
43
|
47
|
|
2024/07
|
32
|
34
|
47
|
20
|
22
|
29
|
27
|
14
|
39
|
65
|
60
|
31
|
56
|
68
|
44
|
38
|
24
|
24
|
24
|
22
|
34
|
33
|
27
|
38
|
24
|
20
|
28
|
17
|
14
|
17
|
17
|
|
2024/06
|
67
|
107
|
90
|
100
|
70
|
67
|
55
|
60
|
61
|
61
|
60
|
62
|
61
|
59
|
54
|
40
|
40
|
52
|
51
|
56
|
41
|
52
|
69
|
93
|
89
|
61
|
56
|
48
|
28
|
39
|
|
|
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