Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
27
PM2.5
76
*
PM10
163
O3
0.8
CO
12
SO2
17
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
31 May
128
Light
Mon
1 Jun
123
Light
Tue
2 Jun
112
Light
Wed
3 Jun
65
Good
Thu
4 Jun
69
Good
Fri
5 Jun
63
Good
Sat
6 Jun
42
Excellent
Air quality in the last 12 months (Qian'an)
|
2026/04
|
57
|
68
|
112
|
53
|
54
|
32
|
33
|
61
|
36
|
48
|
69
|
88
|
65
|
69
|
83
|
93
|
63
|
119
|
100
|
102
|
68
|
57
|
62
|
72
|
68
|
53
|
40
|
37
|
43
|
55
|
|
|
2026/03
|
61
|
73
|
125
|
67
|
53
|
42
|
54
|
66
|
31
|
72
|
85
|
79
|
76
|
53
|
66
|
69
|
112
|
45
|
61
|
54
|
92
|
119
|
132
|
160
|
165
|
166
|
67
|
61
|
82
|
34
|
54
|
|
2026/02
|
62
|
36
|
98
|
152
|
78
|
36
|
40
|
37
|
87
|
106
|
94
|
134
|
157
|
136
|
39
|
54
|
101
|
41
|
72
|
104
|
199
|
56
|
49
|
63
|
80
|
70
|
49
|
53
|
|||
|
2026/01
|
44
|
54
|
75
|
72
|
71
|
54
|
24
|
59
|
93
|
30
|
21
|
57
|
27
|
62
|
91
|
59
|
29
|
41
|
29
|
29
|
32
|
52
|
56
|
64
|
44
|
56
|
46
|
54
|
62
|
78
|
69
|
|
2025/12
|
33
|
25
|
30
|
42
|
52
|
97
|
73
|
29
|
60
|
89
|
46
|
41
|
53
|
50
|
105
|
70
|
76
|
126
|
159
|
28
|
38
|
62
|
64
|
35
|
28
|
59
|
85
|
155
|
75
|
46
|
27
|
|
2025/11
|
44
|
22
|
45
|
86
|
143
|
101
|
46
|
54
|
43
|
55
|
53
|
95
|
31
|
73
|
125
|
51
|
23
|
34
|
59
|
33
|
50
|
88
|
118
|
82
|
29
|
71
|
37
|
77
|
98
|
68
|
|
|
2025/10
|
70
|
63
|
48
|
61
|
49
|
24
|
46
|
30
|
13
|
18
|
23
|
40
|
50
|
54
|
70
|
44
|
38
|
20
|
21
|
24
|
37
|
48
|
48
|
64
|
109
|
54
|
38
|
71
|
137
|
87
|
51
|
|
2025/09
|
43
|
49
|
58
|
63
|
48
|
41
|
56
|
48
|
61
|
44
|
60
|
58
|
60
|
52
|
48
|
42
|
28
|
41
|
60
|
49
|
53
|
38
|
43
|
64
|
73
|
68
|
81
|
61
|
63
|
75
|
|
|
2025/08
|
45
|
38
|
30
|
27
|
25
|
44
|
41
|
38
|
33
|
38
|
43
|
48
|
34
|
49
|
48
|
33
|
36
|
44
|
31
|
28
|
23
|
24
|
43
|
26
|
27
|
45
|
37
|
18
|
41
|
44
|
41
|
|
2025/07
|
40
|
44
|
23
|
54
|
45
|
29
|
42
|
43
|
44
|
44
|
47
|
45
|
33
|
39
|
39
|
31
|
34
|
35
|
36
|
32
|
38
|
42
|
34
|
28
|
41
|
45
|
38
|
32
|
20
|
29
|
41
|
|
2025/06
|
65
|
63
|
33
|
30
|
57
|
60
|
43
|
48
|
59
|
41
|
56
|
55
|
50
|
37
|
21
|
30
|
47
|
56
|
42
|
39
|
38
|
56
|
66
|
77
|
51
|
60
|
48
|
38
|
64
|
53
|
|
|
2025/05
|
46
|
52
|
40
|
56
|
56
|
37
|
62
|
82
|
39
|
34
|
67
|
92
|
87
|
60
|
55
|
67
|
48
|
45
|
79
|
87
|
66
|
75
|
53
|
44
|
52
|
66
|
73
|
74
|
66
|
88
|
75
|
|
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