Air Quality
Excellent
No health implications.
35
PM2.5
42
PM10
62
O3
0.4
CO
10
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Nov
47
Excellent
Fri
15 Nov
45
Excellent
Sat
16 Nov
44
Excellent
Sun
17 Nov
40
Excellent
Mon
18 Nov
33
Excellent
Tue
19 Nov
32
Excellent
Wed
20 Nov
34
Excellent
Air quality in the last 12 months (Qinglong)
|
2024/10
|
11
|
20
|
26
|
32
|
37
|
46
|
31
|
43
|
38
|
53
|
48
|
39
|
28
|
24
|
28
|
22
|
13
|
21
|
28
|
21
|
18
|
18
|
30
|
38
|
34
|
32
|
37
|
34
|
35
|
30
|
37
|
|
2024/09
|
19
|
17
|
12
|
17
|
29
|
32
|
22
|
11
|
12
|
14
|
19
|
20
|
19
|
23
|
28
|
27
|
21
|
26
|
34
|
40
|
27
|
21
|
27
|
47
|
48
|
38
|
39
|
34
|
25
|
11
|
|
|
2024/08
|
19
|
13
|
13
|
11
|
14
|
15
|
16
|
16
|
16
|
17
|
51
|
61
|
44
|
40
|
31
|
32
|
36
|
28
|
26
|
27
|
22
|
19
|
15
|
18
|
11
|
13
|
17
|
17
|
21
|
21
|
20
|
|
2024/07
|
16
|
21
|
12
|
12
|
13
|
13
|
15
|
16
|
17
|
13
|
12
|
13
|
13
|
13
|
12
|
16
|
14
|
14
|
11
|
12
|
11
|
14
|
15
|
12
|
18
|
27
|
26
|
18
|
13
|
12
|
19
|
|
2024/06
|
32
|
23
|
10
|
12
|
18
|
21
|
12
|
11
|
7
|
16
|
15
|
17
|
22
|
19
|
28
|
20
|
11
|
20
|
18
|
23
|
24
|
12
|
17
|
13
|
16
|
17
|
10
|
13
|
15
|
17
|
|
|
2024/05
|
30
|
15
|
20
|
19
|
34
|
25
|
27
|
20
|
14
|
15
|
17
|
14
|
19
|
24
|
19
|
20
|
14
|
13
|
20
|
25
|
23
|
26
|
23
|
25
|
23
|
11
|
18
|
12
|
13
|
13
|
22
|
|
2024/04
|
39
|
34
|
48
|
43
|
35
|
30
|
23
|
21
|
26
|
37
|
55
|
58
|
49
|
52
|
54
|
69
|
51
|
26
|
31
|
30
|
20
|
32
|
24
|
41
|
42
|
43
|
49
|
55
|
52
|
28
|
|
|
2024/03
|
28
|
35
|
29
|
30
|
40
|
37
|
51
|
60
|
40
|
24
|
20
|
31
|
48
|
47
|
30
|
44
|
67
|
50
|
25
|
43
|
52
|
40
|
24
|
29
|
31
|
49
|
51
|
29
|
33
|
45
|
52
|
|
2024/02
|
39
|
46
|
40
|
31
|
38
|
24
|
27
|
28
|
53
|
113
|
54
|
34
|
38
|
47
|
61
|
54
|
50
|
32
|
35
|
38
|
39
|
56
|
44
|
22
|
23
|
29
|
29
|
26
|
27
|
||
|
2024/01
|
58
|
33
|
30
|
38
|
55
|
69
|
45
|
35
|
51
|
55
|
26
|
23
|
21
|
26
|
25
|
22
|
22
|
24
|
37
|
48
|
33
|
24
|
47
|
43
|
33
|
37
|
41
|
40
|
31
|
26
|
25
|
|
2023/12
|
34
|
24
|
19
|
23
|
41
|
35
|
44
|
45
|
41
|
23
|
36
|
58
|
22
|
23
|
30
|
30
|
45
|
28
|
39
|
53
|
64
|
60
|
71
|
59
|
71
|
63
|
61
|
63
|
78
|
88
|
64
|
|
2023/11
|
35
|
32
|
40
|
37
|
27
|
33
|
29
|
19
|
25
|
36
|
37
|
32
|
21
|
26
|
14
|
28
|
50
|
52
|
45
|
53
|
37
|
47
|
73
|
70
|
43
|
35
|
48
|
40
|
56
|
62
|
|
|
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