Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
64
*
PM2.5
105
PM10
137
O3
0.4
CO
6
SO2
6
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Apr
77
Good
Mon
21 Apr
120
Light
Tue
22 Apr
74
Good
Wed
23 Apr
65
Good
Thu
24 Apr
71
Good
Fri
25 Apr
24
Excellent
Sat
26 Apr
26
Excellent
Air quality in the last 12 months (Qin'an)
|
2025/02
|
77
|
68
|
44
|
48
|
52
|
51
|
73
|
71
|
58
|
47
|
68
|
83
|
66
|
53
|
55
|
66
|
56
|
49
|
72
|
63
|
70
|
57
|
48
|
58
|
60
|
46
|
38
|
48
|
|||
|
2025/01
|
74
|
61
|
74
|
70
|
63
|
62
|
56
|
57
|
54
|
60
|
67
|
67
|
66
|
62
|
54
|
61
|
71
|
66
|
66
|
70
|
67
|
69
|
125
|
142
|
68
|
72
|
79
|
80
|
131
|
96
|
95
|
|
2024/12
|
64
|
66
|
62
|
56
|
53
|
63
|
51
|
55
|
52
|
64
|
68
|
57
|
49
|
57
|
63
|
68
|
69
|
61
|
57
|
61
|
63
|
59
|
60
|
64
|
63
|
68
|
55
|
61
|
67
|
57
|
57
|
|
2024/11
|
40
|
36
|
45
|
51
|
47
|
40
|
44
|
44
|
50
|
56
|
50
|
55
|
49
|
40
|
54
|
47
|
37
|
26
|
35
|
46
|
51
|
44
|
53
|
39
|
47
|
56
|
60
|
64
|
56
|
65
|
|
|
2024/10
|
29
|
29
|
34
|
27
|
41
|
45
|
40
|
43
|
40
|
41
|
43
|
33
|
34
|
36
|
32
|
42
|
30
|
47
|
35
|
27
|
33
|
36
|
54
|
44
|
51
|
46
|
38
|
45
|
47
|
43
|
33
|
|
2024/09
|
36
|
36
|
32
|
29
|
20
|
27
|
21
|
29
|
25
|
24
|
28
|
36
|
27
|
28
|
34
|
35
|
34
|
35
|
36
|
35
|
29
|
35
|
42
|
40
|
30
|
24
|
53
|
69
|
36
|
24
|
|
|
2024/08
|
32
|
34
|
22
|
20
|
22
|
25
|
20
|
23
|
61
|
66
|
43
|
36
|
33
|
34
|
31
|
33
|
30
|
28
|
29
|
26
|
32
|
34
|
39
|
40
|
34
|
28
|
25
|
32
|
35
|
31
|
41
|
|
2024/07
|
31
|
30
|
24
|
24
|
48
|
45
|
23
|
20
|
30
|
35
|
34
|
43
|
28
|
26
|
15
|
18
|
18
|
22
|
18
|
18
|
60
|
21
|
22
|
95
|
74
|
52
|
49
|
40
|
31
|
30
|
30
|
|
2024/06
|
50
|
34
|
31
|
29
|
33
|
31
|
27
|
34
|
27
|
34
|
36
|
39
|
41
|
47
|
48
|
27
|
23
|
24
|
27
|
28
|
23
|
35
|
35
|
37
|
37
|
28
|
19
|
24
|
41
|
38
|
|
|
2024/05
|
32
|
31
|
26
|
33
|
47
|
55
|
54
|
43
|
35
|
54
|
65
|
56
|
51
|
50
|
50
|
52
|
54
|
47
|
38
|
42
|
33
|
39
|
43
|
47
|
43
|
39
|
44
|
48
|
36
|
49
|
66
|
|
2024/04
|
55
|
101
|
62
|
62
|
58
|
49
|
45
|
40
|
41
|
30
|
39
|
37
|
44
|
62
|
102
|
77
|
52
|
45
|
102
|
98
|
57
|
58
|
83
|
59
|
42
|
45
|
32
|
74
|
45
|
32
|
|
|
2024/03
|
48
|
51
|
48
|
50
|
71
|
62
|
114
|
84
|
55
|
60
|
64
|
56
|
47
|
45
|
89
|
167
|
82
|
83
|
76
|
61
|
51
|
60
|
95
|
41
|
41
|
45
|
55
|
50
|
45
|
73
|
48
|
|
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