Air Quality
Excellent
No health implications.
9
PM2.5
35
PM10
86
O3
0.4
CO
14
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Nov
53
Good
Thu
28 Nov
54
Good
Fri
29 Nov
56
Good
Sat
30 Nov
53
Good
Sun
1 Dec
59
Good
Mon
2 Dec
59
Good
Tue
3 Dec
80
Good
Air quality in the last 12 months (Qin'an)
|
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
|
|
2024/02
|
101
|
48
|
51
|
62
|
73
|
69
|
70
|
77
|
106
|
164
|
70
|
71
|
66
|
59
|
47
|
44
|
42
|
202
|
282
|
189
|
85
|
61
|
57
|
102
|
89
|
71
|
72
|
81
|
70
|
||
|
2024/01
|
73
|
66
|
61
|
60
|
66
|
61
|
70
|
73
|
78
|
78
|
80
|
81
|
81
|
72
|
84
|
96
|
101
|
60
|
49
|
62
|
55
|
43
|
40
|
47
|
60
|
70
|
76
|
74
|
55
|
50
|
90
|
|
2023/12
|
65
|
69
|
71
|
77
|
156
|
299
|
120
|
79
|
70
|
96
|
74
|
61
|
45
|
57
|
65
|
59
|
56
|
62
|
66
|
70
|
69
|
76
|
78
|
68
|
67
|
72
|
73
|
92
|
107
|
79
|
73
|
|
2023/11
|
38
|
59
|
57
|
53
|
53
|
53
|
55
|
56
|
55
|
75
|
70
|
62
|
52
|
56
|
75
|
65
|
59
|
63
|
60
|
61
|
66
|
81
|
83
|
69
|
72
|
75
|
70
|
65
|
60
|
60
|
|
|
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