Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
49
*
PM2.5
64
PM10
35
O3
0.6
CO
14
SO2
22
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Dec
98
Good
Tue
16 Dec
62
Good
Wed
17 Dec
64
Good
Thu
18 Dec
60
Good
Fri
19 Dec
62
Good
Sat
20 Dec
28
Excellent
Sun
21 Dec
16
Excellent
Qian'an Air quality rank
Air quality in the last 12 months (Qian'an)
|
2025/11
|
115
|
42
|
101
|
60
|
129
|
62
|
153
|
205
|
31
|
64
|
96
|
79
|
41
|
65
|
130
|
72
|
43
|
36
|
51
|
33
|
38
|
51
|
96
|
155
|
60
|
83
|
35
|
56
|
68
|
84
|
|
|
2025/10
|
50
|
53
|
56
|
35
|
22
|
28
|
48
|
23
|
31
|
43
|
56
|
32
|
53
|
48
|
36
|
32
|
44
|
33
|
29
|
28
|
37
|
42
|
56
|
52
|
46
|
28
|
32
|
55
|
163
|
49
|
78
|
|
2025/09
|
28
|
27
|
46
|
45
|
38
|
22
|
28
|
27
|
23
|
23
|
35
|
41
|
41
|
43
|
21
|
31
|
25
|
28
|
30
|
38
|
32
|
35
|
43
|
22
|
21
|
29
|
30
|
50
|
39
|
50
|
|
|
2025/08
|
19
|
26
|
13
|
20
|
21
|
17
|
13
|
19
|
19
|
20
|
22
|
21
|
19
|
20
|
31
|
25
|
16
|
21
|
25
|
23
|
21
|
14
|
20
|
18
|
21
|
18
|
25
|
21
|
21
|
25
|
38
|
|
2025/07
|
27
|
25
|
31
|
20
|
21
|
17
|
21
|
25
|
35
|
37
|
40
|
29
|
17
|
19
|
20
|
15
|
16
|
15
|
22
|
17
|
15
|
24
|
26
|
25
|
16
|
22
|
24
|
17
|
15
|
15
|
17
|
|
2025/06
|
22
|
33
|
17
|
19
|
26
|
22
|
19
|
32
|
19
|
18
|
18
|
41
|
37
|
22
|
30
|
20
|
20
|
36
|
23
|
15
|
16
|
22
|
30
|
44
|
43
|
44
|
48
|
23
|
37
|
28
|
|
|
2025/05
|
34
|
26
|
22
|
23
|
29
|
33
|
45
|
46
|
43
|
36
|
43
|
70
|
68
|
68
|
74
|
46
|
27
|
39
|
30
|
39
|
36
|
34
|
28
|
33
|
35
|
40
|
54
|
65
|
61
|
67
|
50
|
|
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
|
|
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