Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
22
PM2.5
65
*
PM10
97
O3
0.4
CO
4
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
8 Jun
53
Good
Mon
9 Jun
42
Excellent
Tue
10 Jun
41
Excellent
Wed
11 Jun
56
Good
Thu
12 Jun
94
Good
Fri
13 Jun
90
Good
Sat
14 Jun
27
Excellent
Air quality in the last 12 months (Qian'an)
|
2025/04
|
91
|
58
|
84
|
106
|
62
|
65
|
62
|
55
|
64
|
79
|
103
|
35
|
21
|
23
|
27
|
30
|
72
|
33
|
30
|
49
|
45
|
18
|
37
|
51
|
38
|
71
|
37
|
37
|
80
|
32
|
|
|
2025/03
|
41
|
31
|
44
|
57
|
68
|
72
|
68
|
73
|
130
|
154
|
107
|
93
|
48
|
40
|
39
|
63
|
71
|
54
|
69
|
65
|
69
|
105
|
180
|
78
|
119
|
122
|
36
|
29
|
27
|
30
|
49
|
|
2025/02
|
95
|
125
|
61
|
52
|
67
|
71
|
34
|
31
|
51
|
82
|
133
|
85
|
41
|
51
|
88
|
37
|
37
|
37
|
42
|
51
|
52
|
63
|
53
|
53
|
85
|
42
|
69
|
76
|
|||
|
2025/01
|
56
|
40
|
44
|
87
|
146
|
129
|
52
|
45
|
52
|
63
|
87
|
132
|
106
|
63
|
41
|
38
|
53
|
94
|
75
|
108
|
125
|
110
|
140
|
183
|
179
|
199
|
111
|
63
|
63
|
48
|
76
|
|
2024/12
|
53
|
24
|
29
|
26
|
33
|
40
|
40
|
49
|
68
|
58
|
39
|
56
|
95
|
35
|
37
|
50
|
54
|
60
|
57
|
85
|
66
|
49
|
49
|
40
|
53
|
38
|
37
|
43
|
66
|
98
|
51
|
|
2024/11
|
44
|
56
|
54
|
23
|
23
|
45
|
56
|
162
|
129
|
74
|
70
|
50
|
118
|
99
|
173
|
50
|
39
|
43
|
68
|
51
|
40
|
51
|
138
|
169
|
136
|
55
|
26
|
44
|
39
|
53
|
|
|
2024/10
|
24
|
27
|
32
|
40
|
43
|
29
|
55
|
45
|
47
|
21
|
29
|
34
|
58
|
53
|
22
|
30
|
42
|
34
|
28
|
31
|
42
|
36
|
50
|
56
|
48
|
42
|
35
|
43
|
65
|
58
|
70
|
|
2024/09
|
13
|
17
|
18
|
25
|
17
|
21
|
26
|
30
|
40
|
24
|
27
|
30
|
27
|
21
|
21
|
30
|
29
|
27
|
30
|
18
|
27
|
37
|
29
|
39
|
25
|
37
|
37
|
36
|
52
|
25
|
|
|
2024/08
|
12
|
14
|
18
|
21
|
15
|
19
|
27
|
20
|
22
|
20
|
13
|
13
|
20
|
22
|
23
|
31
|
31
|
31
|
17
|
16
|
12
|
13
|
25
|
31
|
25
|
18
|
16
|
19
|
24
|
25
|
17
|
|
2024/07
|
52
|
46
|
33
|
24
|
29
|
33
|
51
|
77
|
66
|
69
|
80
|
77
|
60
|
57
|
54
|
37
|
18
|
28
|
31
|
29
|
30
|
25
|
15
|
17
|
20
|
12
|
13
|
14
|
17
|
22
|
18
|
|
2024/06
|
20
|
26
|
29
|
31
|
46
|
52
|
46
|
25
|
19
|
29
|
44
|
24
|
30
|
14
|
15
|
25
|
17
|
22
|
54
|
33
|
36
|
31
|
9
|
12
|
20
|
30
|
44
|
48
|
39
|
35
|
|
|
2024/05
|
54
|
48
|
64
|
100
|
59
|
64
|
49
|
70
|
40
|
71
|
43
|
30
|
33
|
32
|
22
|
28
|
49
|
41
|
24
|
23
|
52
|
51
|
32
|
25
|
30
|
14
|
18
|
26
|
30
|
20
|
17
|
|
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