Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
56
*
PM2.5
76
PM10
36
O3
0.6
CO
8
SO2
30
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
5 May
73
Good
Mon
6 May
53
Good
Tue
7 May
72
Good
Wed
8 May
87
Good
Thu
9 May
102
Lightly
Fri
10 May
100
Good
Sat
11 May
100
Good
Air quality in the last 12 months (Qian'an)
|
2024/02
|
45
|
67
|
66
|
83
|
71
|
59
|
83
|
109
|
183
|
142
|
96
|
145
|
169
|
114
|
35
|
65
|
69
|
82
|
43
|
41
|
41
|
33
|
40
|
64
|
85
|
69
|
67
|
84
|
52
|
||
|
2024/01
|
115
|
160
|
55
|
123
|
49
|
45
|
37
|
74
|
68
|
74
|
107
|
74
|
63
|
44
|
58
|
82
|
87
|
51
|
44
|
37
|
35
|
31
|
39
|
44
|
57
|
59
|
70
|
87
|
83
|
116
|
98
|
|
2023/12
|
37
|
56
|
75
|
112
|
138
|
103
|
152
|
155
|
71
|
47
|
46
|
49
|
69
|
45
|
26
|
24
|
37
|
83
|
74
|
24
|
28
|
46
|
63
|
56
|
79
|
84
|
61
|
82
|
136
|
205
|
102
|
|
2023/11
|
120
|
113
|
65
|
58
|
47
|
38
|
46
|
68
|
29
|
25
|
37
|
29
|
45
|
79
|
141
|
72
|
24
|
46
|
65
|
75
|
161
|
145
|
37
|
30
|
57
|
66
|
67
|
36
|
32
|
30
|
|
|
2023/10
|
36
|
60
|
58
|
46
|
48
|
59
|
67
|
59
|
34
|
43
|
60
|
72
|
60
|
29
|
48
|
40
|
57
|
73
|
36
|
27
|
43
|
74
|
117
|
131
|
163
|
47
|
57
|
63
|
122
|
139
|
116
|
|
2023/09
|
34
|
54
|
57
|
84
|
83
|
77
|
78
|
52
|
35
|
35
|
49
|
33
|
45
|
51
|
64
|
65
|
69
|
48
|
48
|
39
|
54
|
47
|
40
|
47
|
53
|
71
|
74
|
41
|
72
|
38
|
|
|
2023/08
|
35
|
45
|
54
|
51
|
36
|
30
|
38
|
54
|
62
|
51
|
47
|
23
|
33
|
56
|
64
|
57
|
56
|
61
|
71
|
69
|
37
|
45
|
63
|
45
|
37
|
39
|
37
|
32
|
30
|
43
|
34
|
|
2023/07
|
93
|
59
|
43
|
40
|
65
|
84
|
55
|
54
|
45
|
53
|
42
|
33
|
29
|
33
|
29
|
38
|
64
|
60
|
81
|
89
|
49
|
25
|
40
|
55
|
52
|
58
|
46
|
48
|
26
|
16
|
31
|
|
2023/06
|
78
|
46
|
55
|
55
|
70
|
43
|
65
|
65
|
46
|
38
|
36
|
42
|
46
|
59
|
77
|
94
|
75
|
79
|
65
|
38
|
48
|
86
|
90
|
89
|
56
|
53
|
72
|
53
|
53
|
70
|
|
|
2023/05
|
66
|
78
|
68
|
39
|
40
|
41
|
50
|
56
|
54
|
67
|
74
|
77
|
56
|
74
|
89
|
88
|
42
|
44
|
64
|
140
|
202
|
72
|
51
|
73
|
58
|
72
|
63
|
61
|
65
|
56
|
63
|
|
2023/04
|
92
|
77
|
73
|
59
|
37
|
57
|
37
|
58
|
77
|
144
|
336
|
304
|
310
|
152
|
179
|
62
|
75
|
73
|
73
|
75
|
66
|
43
|
64
|
62
|
59
|
64
|
72
|
54
|
44
|
50
|
|
|
2023/03
|
52
|
64
|
110
|
134
|
126
|
184
|
159
|
86
|
96
|
189
|
86
|
38
|
76
|
147
|
99
|
44
|
65
|
72
|
81
|
145
|
129
|
343
|
147
|
77
|
65
|
77
|
74
|
85
|
97
|
91
|
91
|
|
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