Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
70
*
PM2.5
123
PM10
15
O3
1.5
CO
16
SO2
58
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
84
Good
Tue
16 Dec
77
Good
Wed
17 Dec
78
Good
Thu
18 Dec
86
Good
Fri
19 Dec
66
Good
Sat
20 Dec
60
Good
Sun
21 Dec
50
Excellent
Air quality in the last 12 months (Qin'an)
|
2025/11
|
61
|
57
|
46
|
27
|
39
|
39
|
86
|
72
|
67
|
62
|
57
|
55
|
59
|
61
|
57
|
60
|
53
|
46
|
52
|
63
|
62
|
61
|
65
|
74
|
60
|
112
|
115
|
76
|
70
|
72
|
|
|
2025/10
|
31
|
23
|
24
|
27
|
48
|
25
|
19
|
21
|
21
|
21
|
23
|
29
|
36
|
37
|
37
|
30
|
26
|
38
|
37
|
22
|
24
|
27
|
29
|
25
|
36
|
49
|
46
|
44
|
50
|
57
|
62
|
|
2025/09
|
29
|
51
|
57
|
45
|
47
|
55
|
52
|
37
|
36
|
31
|
23
|
32
|
32
|
30
|
50
|
51
|
30
|
20
|
21
|
22
|
19
|
23
|
26
|
36
|
40
|
42
|
34
|
35
|
45
|
47
|
|
|
2025/08
|
35
|
32
|
34
|
30
|
27
|
32
|
35
|
31
|
28
|
28
|
38
|
38
|
33
|
33
|
33
|
26
|
24
|
24
|
26
|
47
|
30
|
30
|
20
|
24
|
26
|
28
|
21
|
22
|
23
|
27
|
27
|
|
2025/07
|
25
|
22
|
16
|
18
|
23
|
26
|
20
|
20
|
23
|
26
|
22
|
27
|
28
|
24
|
35
|
40
|
37
|
27
|
59
|
29
|
25
|
26
|
28
|
21
|
20
|
22
|
23
|
26
|
32
|
25
|
33
|
|
2025/06
|
38
|
41
|
39
|
33
|
36
|
41
|
38
|
41
|
37
|
39
|
41
|
43
|
34
|
54
|
67
|
43
|
42
|
34
|
46
|
42
|
31
|
25
|
25
|
28
|
25
|
25
|
21
|
29
|
31
|
18
|
|
|
2025/05
|
64
|
67
|
93
|
98
|
78
|
93
|
56
|
70
|
62
|
47
|
42
|
58
|
60
|
63
|
52
|
58
|
91
|
59
|
61
|
57
|
57
|
96
|
49
|
37
|
29
|
41
|
29
|
30
|
31
|
69
|
56
|
|
2025/04
|
107
|
92
|
82
|
98
|
87
|
66
|
46
|
93
|
98
|
76
|
169
|
357
|
96
|
72
|
59
|
100
|
76
|
226
|
136
|
79
|
103
|
100
|
61
|
56
|
56
|
44
|
50
|
53
|
61
|
102
|
|
|
2025/03
|
65
|
48
|
40
|
43
|
47
|
49
|
59
|
60
|
42
|
34
|
137
|
88
|
80
|
41
|
51
|
50
|
51
|
42
|
50
|
60
|
53
|
53
|
61
|
49
|
52
|
281
|
126
|
108
|
85
|
73
|
79
|
|
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
|
|
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