Air Quality
Excellent
No health implications.
4
PM2.5
16
PM10
52
O3
0.4
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 May
64
Good
Mon
12 May
81
Good
Tue
13 May
75
Good
Wed
14 May
45
Excellent
Thu
15 May
37
Excellent
Fri
16 May
28
Excellent
Sat
17 May
21
Excellent
Air quality in the last 12 months (Debao)
|
2025/02
|
58
|
31
|
22
|
38
|
66
|
42
|
21
|
27
|
55
|
69
|
98
|
84
|
27
|
76
|
47
|
36
|
48
|
29
|
37
|
36
|
17
|
29
|
16
|
25
|
39
|
24
|
48
|
50
|
|||
|
2025/01
|
86
|
102
|
99
|
100
|
69
|
88
|
106
|
108
|
61
|
27
|
44
|
60
|
74
|
77
|
79
|
78
|
83
|
102
|
92
|
106
|
99
|
82
|
104
|
66
|
58
|
17
|
39
|
51
|
102
|
62
|
71
|
|
2024/12
|
74
|
83
|
67
|
62
|
56
|
43
|
23
|
24
|
49
|
74
|
36
|
27
|
38
|
45
|
50
|
62
|
78
|
75
|
70
|
76
|
87
|
87
|
98
|
118
|
106
|
87
|
71
|
55
|
71
|
102
|
92
|
|
2024/11
|
45
|
53
|
58
|
58
|
53
|
60
|
62
|
59
|
60
|
57
|
63
|
66
|
69
|
75
|
71
|
68
|
72
|
58
|
45
|
31
|
38
|
39
|
48
|
60
|
60
|
25
|
26
|
28
|
42
|
57
|
|
|
2024/10
|
11
|
20
|
37
|
51
|
61
|
58
|
53
|
55
|
49
|
50
|
58
|
63
|
67
|
53
|
19
|
35
|
40
|
43
|
44
|
39
|
50
|
50
|
29
|
41
|
39
|
41
|
42
|
36
|
40
|
48
|
41
|
|
2024/09
|
34
|
44
|
26
|
35
|
38
|
39
|
20
|
17
|
17
|
20
|
19
|
25
|
32
|
40
|
49
|
37
|
28
|
33
|
37
|
35
|
39
|
26
|
38
|
46
|
53
|
59
|
62
|
58
|
43
|
34
|
|
|
2024/08
|
18
|
25
|
24
|
25
|
33
|
39
|
44
|
39
|
40
|
46
|
16
|
24
|
25
|
41
|
36
|
30
|
29
|
27
|
36
|
35
|
42
|
31
|
24
|
27
|
26
|
36
|
37
|
43
|
44
|
46
|
43
|
|
2024/07
|
43
|
21
|
25
|
33
|
28
|
27
|
31
|
33
|
36
|
31
|
29
|
32
|
34
|
28
|
37
|
34
|
33
|
26
|
22
|
28
|
34
|
34
|
34
|
21
|
24
|
33
|
47
|
31
|
28
|
20
|
17
|
|
2024/06
|
36
|
48
|
28
|
22
|
20
|
26
|
29
|
24
|
17
|
18
|
35
|
40
|
34
|
29
|
34
|
32
|
38
|
26
|
41
|
33
|
37
|
37
|
34
|
26
|
14
|
15
|
22
|
25
|
30
|
28
|
|
|
2024/05
|
30
|
34
|
36
|
44
|
31
|
34
|
45
|
38
|
20
|
31
|
40
|
28
|
38
|
53
|
44
|
36
|
54
|
55
|
25
|
32
|
38
|
29
|
45
|
53
|
50
|
29
|
34
|
22
|
36
|
26
|
27
|
|
2024/04
|
77
|
76
|
102
|
90
|
35
|
40
|
28
|
26
|
42
|
59
|
63
|
61
|
60
|
73
|
72
|
57
|
63
|
44
|
67
|
52
|
31
|
34
|
29
|
49
|
66
|
50
|
78
|
57
|
90
|
80
|
|
|
2024/03
|
30
|
55
|
90
|
87
|
69
|
50
|
63
|
73
|
60
|
29
|
29
|
52
|
44
|
30
|
35
|
65
|
70
|
64
|
25
|
58
|
70
|
66
|
49
|
58
|
58
|
60
|
77
|
51
|
44
|
70
|
78
|
|
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