Air Quality
Excellent
No health implications.
12
PM2.5
17
PM10
44
O3
0.5
CO
7
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Mar
83
Good
Thu
20 Mar
82
Good
Fri
21 Mar
81
Good
Sat
22 Mar
81
Good
Sun
23 Mar
55
Good
Mon
24 Mar
57
Good
Tue
25 Mar
29
Excellent
Air quality in the last 12 months (Jinggu)
|
2025/02
|
56
|
59
|
52
|
46
|
49
|
55
|
54
|
42
|
35
|
37
|
41
|
45
|
50
|
57
|
62
|
61
|
49
|
49
|
54
|
56
|
55
|
59
|
58
|
45
|
42
|
39
|
44
|
48
|
|||
|
2025/01
|
36
|
33
|
34
|
39
|
44
|
45
|
38
|
33
|
39
|
44
|
43
|
34
|
42
|
40
|
43
|
47
|
46
|
43
|
40
|
36
|
37
|
39
|
38
|
33
|
33
|
42
|
29
|
39
|
52
|
45
|
45
|
|
2024/12
|
23
|
23
|
25
|
24
|
26
|
27
|
30
|
29
|
26
|
34
|
42
|
36
|
34
|
29
|
25
|
24
|
24
|
24
|
29
|
34
|
29
|
31
|
29
|
34
|
32
|
35
|
43
|
44
|
33
|
35
|
35
|
|
2024/11
|
35
|
31
|
33
|
30
|
33
|
35
|
23
|
20
|
18
|
23
|
25
|
24
|
24
|
21
|
24
|
26
|
26
|
30
|
30
|
27
|
25
|
22
|
26
|
25
|
27
|
25
|
22
|
19
|
17
|
21
|
|
|
2024/10
|
17
|
16
|
18
|
17
|
22
|
23
|
28
|
26
|
26
|
22
|
24
|
25
|
26
|
29
|
30
|
27
|
22
|
32
|
37
|
28
|
19
|
22
|
23
|
24
|
25
|
29
|
33
|
43
|
40
|
33
|
28
|
|
2024/09
|
25
|
27
|
24
|
21
|
21
|
27
|
35
|
28
|
19
|
16
|
20
|
21
|
23
|
25
|
27
|
26
|
26
|
23
|
27
|
34
|
36
|
28
|
24
|
28
|
29
|
30
|
26
|
20
|
19
|
22
|
|
|
2024/08
|
25
|
23
|
21
|
22
|
19
|
22
|
22
|
21
|
21
|
23
|
22
|
34
|
41
|
37
|
34
|
29
|
30
|
29
|
25
|
23
|
25
|
20
|
16
|
16
|
22
|
23
|
23
|
21
|
17
|
21
|
24
|
|
2024/07
|
20
|
19
|
19
|
18
|
17
|
21
|
19
|
19
|
16
|
19
|
15
|
19
|
17
|
20
|
20
|
18
|
19
|
18
|
20
|
17
|
16
|
15
|
17
|
21
|
19
|
20
|
25
|
21
|
22
|
17
|
20
|
|
2024/06
|
33
|
32
|
30
|
31
|
34
|
22
|
20
|
21
|
23
|
27
|
23
|
20
|
18
|
20
|
24
|
27
|
34
|
30
|
34
|
28
|
27
|
24
|
24
|
19
|
21
|
19
|
17
|
15
|
19
|
18
|
|
|
2024/05
|
59
|
51
|
39
|
55
|
57
|
46
|
48
|
51
|
41
|
29
|
30
|
38
|
40
|
38
|
41
|
36
|
35
|
35
|
39
|
38
|
34
|
34
|
29
|
27
|
20
|
17
|
15
|
15
|
24
|
42
|
37
|
|
2024/04
|
54
|
56
|
65
|
66
|
64
|
80
|
76
|
71
|
75
|
74
|
81
|
78
|
72
|
58
|
68
|
90
|
89
|
56
|
55
|
53
|
42
|
54
|
54
|
56
|
53
|
50
|
54
|
59
|
61
|
62
|
|
|
2024/03
|
42
|
44
|
49
|
46
|
35
|
33
|
40
|
50
|
50
|
58
|
56
|
66
|
66
|
67
|
65
|
78
|
71
|
60
|
61
|
65
|
58
|
40
|
34
|
39
|
37
|
52
|
64
|
57
|
62
|
81
|
69
|
|
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