Air Quality
Excellent
No health implications.
18
PM2.5
38
PM10
31
O3
0.5
CO
8
SO2
28
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 May
48
Excellent
Fri
15 May
47
Excellent
Sat
16 May
44
Excellent
Sun
17 May
42
Excellent
Mon
18 May
42
Excellent
Tue
19 May
34
Excellent
Wed
20 May
35
Excellent
Air quality in the last 12 months (Cenxi)
|
2026/04
|
25
|
43
|
53
|
41
|
58
|
57
|
56
|
43
|
40
|
41
|
46
|
43
|
36
|
33
|
27
|
29
|
30
|
40
|
43
|
40
|
32
|
35
|
18
|
26
|
39
|
51
|
35
|
28
|
25
|
26
|
|
|
2026/03
|
21
|
22
|
13
|
18
|
31
|
30
|
46
|
58
|
49
|
15
|
35
|
44
|
56
|
50
|
52
|
51
|
42
|
42
|
46
|
50
|
41
|
45
|
45
|
61
|
63
|
50
|
44
|
42
|
40
|
30
|
35
|
|
2026/02
|
35
|
50
|
58
|
65
|
61
|
60
|
45
|
30
|
45
|
56
|
45
|
41
|
54
|
66
|
52
|
39
|
70
|
49
|
54
|
60
|
69
|
52
|
48
|
52
|
57
|
55
|
44
|
25
|
|||
|
2026/01
|
61
|
28
|
35
|
58
|
52
|
37
|
51
|
53
|
56
|
61
|
56
|
65
|
68
|
74
|
72
|
72
|
87
|
77
|
68
|
60
|
40
|
35
|
39
|
63
|
77
|
78
|
51
|
53
|
64
|
46
|
37
|
|
2025/12
|
52
|
44
|
63
|
78
|
76
|
80
|
89
|
76
|
67
|
76
|
73
|
68
|
31
|
37
|
54
|
62
|
53
|
58
|
66
|
68
|
59
|
67
|
63
|
44
|
21
|
37
|
50
|
58
|
65
|
63
|
58
|
|
2025/11
|
33
|
38
|
27
|
11
|
18
|
34
|
33
|
29
|
25
|
20
|
18
|
31
|
39
|
34
|
51
|
56
|
58
|
34
|
24
|
36
|
43
|
50
|
58
|
58
|
50
|
56
|
60
|
63
|
63
|
63
|
|
|
2025/10
|
42
|
32
|
24
|
35
|
16
|
16
|
23
|
42
|
34
|
41
|
45
|
36
|
28
|
27
|
29
|
40
|
49
|
46
|
31
|
18
|
14
|
15
|
20
|
40
|
47
|
50
|
43
|
45
|
54
|
52
|
34
|
|
2025/09
|
21
|
23
|
28
|
38
|
29
|
30
|
41
|
11
|
14
|
17
|
18
|
24
|
24
|
29
|
27
|
22
|
28
|
32
|
35
|
33
|
15
|
20
|
22
|
15
|
10
|
17
|
32
|
28
|
30
|
32
|
|
|
2025/08
|
24
|
20
|
24
|
32
|
21
|
18
|
25
|
26
|
30
|
34
|
31
|
32
|
32
|
36
|
12
|
23
|
24
|
9
|
15
|
18
|
20
|
21
|
31
|
25
|
21
|
26
|
38
|
27
|
27
|
21
|
24
|
|
2025/07
|
16
|
23
|
29
|
38
|
48
|
34
|
43
|
29
|
32
|
31
|
27
|
27
|
28
|
37
|
34
|
34
|
36
|
44
|
36
|
20
|
9
|
15
|
14
|
24
|
35
|
37
|
40
|
41
|
34
|
30
|
25
|
|
2025/06
|
30
|
30
|
21
|
29
|
35
|
25
|
25
|
21
|
32
|
26
|
20
|
15
|
13
|
17
|
20
|
19
|
15
|
15
|
16
|
17
|
16
|
15
|
20
|
22
|
21
|
18
|
14
|
18
|
20
|
20
|
|
|
2025/05
|
32
|
40
|
34
|
30
|
29
|
29
|
20
|
24
|
19
|
33
|
39
|
50
|
49
|
40
|
29
|
23
|
16
|
20
|
23
|
26
|
30
|
29
|
31
|
21
|
35
|
39
|
53
|
47
|
18
|
23
|
26
|
|
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