Air Quality
Excellent
No health implications.
8
PM2.5
26
PM10
72
O3
0.7
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Aug
47
Excellent
Sun
16 Aug
41
Excellent
Mon
17 Aug
39
Excellent
Tue
18 Aug
28
Excellent
Wed
19 Aug
25
Excellent
Thu
20 Aug
23
Excellent
Fri
21 Aug
19
Excellent
Air quality in the last 12 months (Qinnan)
|
2026/07
|
18
|
20
|
15
|
15
|
17
|
15
|
17
|
18
|
20
|
22
|
27
|
28
|
24
|
20
|
19
|
20
|
28
|
37
|
39
|
29
|
17
|
25
|
20
|
31
|
43
|
43
|
28
|
23
|
20
|
15
|
15
|
|
2026/06
|
35
|
26
|
23
|
32
|
35
|
26
|
27
|
25
|
25
|
31
|
45
|
36
|
25
|
30
|
21
|
17
|
15
|
20
|
25
|
27
|
25
|
26
|
27
|
30
|
26
|
21
|
21
|
31
|
21
|
19
|
|
|
2026/05
|
42
|
32
|
26
|
28
|
45
|
32
|
26
|
26
|
35
|
48
|
46
|
31
|
25
|
36
|
40
|
23
|
19
|
21
|
21
|
21
|
17
|
23
|
29
|
36
|
34
|
35
|
31
|
33
|
34
|
30
|
37
|
|
2026/04
|
33
|
50
|
45
|
38
|
60
|
56
|
55
|
55
|
51
|
48
|
53
|
57
|
52
|
54
|
47
|
46
|
30
|
38
|
49
|
27
|
34
|
40
|
24
|
35
|
47
|
46
|
25
|
29
|
26
|
34
|
|
|
2026/03
|
27
|
38
|
25
|
26
|
40
|
55
|
56
|
61
|
65
|
23
|
44
|
56
|
67
|
56
|
55
|
50
|
42
|
41
|
46
|
41
|
47
|
55
|
43
|
38
|
41
|
38
|
35
|
49
|
59
|
38
|
38
|
|
2026/02
|
45
|
57
|
66
|
58
|
52
|
55
|
61
|
40
|
51
|
88
|
34
|
54
|
49
|
55
|
46
|
64
|
96
|
59
|
74
|
38
|
48
|
45
|
42
|
40
|
57
|
43
|
41
|
28
|
|||
|
2026/01
|
67
|
31
|
51
|
85
|
45
|
42
|
51
|
71
|
74
|
89
|
84
|
77
|
82
|
100
|
81
|
57
|
69
|
81
|
59
|
62
|
41
|
22
|
53
|
66
|
103
|
53
|
42
|
59
|
64
|
51
|
39
|
|
2025/12
|
79
|
68
|
64
|
86
|
87
|
84
|
94
|
67
|
84
|
93
|
92
|
89
|
28
|
52
|
67
|
65
|
61
|
64
|
65
|
56
|
72
|
66
|
47
|
35
|
31
|
59
|
66
|
87
|
103
|
82
|
77
|
|
2025/11
|
33
|
32
|
19
|
10
|
19
|
43
|
34
|
35
|
31
|
22
|
22
|
27
|
47
|
48
|
57
|
61
|
77
|
28
|
25
|
38
|
36
|
60
|
78
|
64
|
46
|
64
|
58
|
71
|
81
|
92
|
|
|
2025/10
|
27
|
22
|
20
|
23
|
29
|
16
|
17
|
31
|
45
|
43
|
47
|
29
|
20
|
17
|
20
|
32
|
45
|
50
|
44
|
25
|
24
|
25
|
25
|
40
|
47
|
50
|
47
|
52
|
56
|
53
|
37
|
|
2025/09
|
22
|
22
|
20
|
28
|
25
|
20
|
37
|
30
|
15
|
13
|
18
|
15
|
20
|
19
|
17
|
22
|
15
|
22
|
23
|
38
|
35
|
17
|
23
|
18
|
10
|
15
|
30
|
22
|
11
|
22
|
|
|
2025/08
|
12
|
20
|
30
|
38
|
15
|
12
|
16
|
24
|
30
|
28
|
25
|
20
|
24
|
33
|
8
|
19
|
19
|
16
|
12
|
15
|
21
|
21
|
26
|
26
|
17
|
15
|
24
|
25
|
23
|
26
|
19
|
|
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