Air Quality
Excellent
No health implications.
10
PM2.5
26
PM10
73
O3
0.4
CO
8
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Jul
58
Good
Sun
6 Jul
64
Good
Mon
7 Jul
72
Good
Tue
8 Jul
66
Good
Wed
9 Jul
74
Good
Thu
10 Jul
29
Excellent
Fri
11 Jul
18
Excellent
Air quality in the last 12 months (Qin'an)
|
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
|
|
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
|
|
|
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