Air Quality
Excellent
No health implications.
27
PM2.5
45
PM10
84
O3
0.6
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 May
62
Good
Thu
15 May
54
Good
Fri
16 May
53
Good
Sat
17 May
51
Good
Sun
18 May
51
Good
Mon
19 May
16
Excellent
Tue
20 May
30
Excellent
Air quality in the last 12 months (Mulan)
|
2025/02
|
116
|
139
|
142
|
82
|
76
|
79
|
59
|
46
|
80
|
102
|
102
|
108
|
78
|
62
|
72
|
54
|
44
|
44
|
51
|
61
|
60
|
62
|
61
|
51
|
57
|
46
|
67
|
76
|
|||
|
2025/01
|
128
|
132
|
113
|
140
|
122
|
127
|
127
|
74
|
76
|
119
|
165
|
154
|
126
|
187
|
98
|
58
|
73
|
84
|
150
|
171
|
176
|
160
|
173
|
187
|
183
|
183
|
78
|
74
|
98
|
68
|
89
|
|
2024/12
|
61
|
42
|
34
|
37
|
48
|
40
|
53
|
72
|
87
|
116
|
56
|
73
|
102
|
77
|
51
|
63
|
84
|
83
|
98
|
172
|
115
|
75
|
74
|
77
|
69
|
44
|
61
|
78
|
73
|
90
|
97
|
|
2024/11
|
95
|
60
|
65
|
44
|
60
|
77
|
86
|
103
|
120
|
92
|
175
|
110
|
106
|
163
|
174
|
62
|
36
|
44
|
91
|
139
|
183
|
46
|
66
|
58
|
55
|
55
|
36
|
50
|
40
|
66
|
|
|
2024/10
|
22
|
29
|
26
|
31
|
49
|
35
|
47
|
64
|
52
|
33
|
27
|
42
|
50
|
51
|
21
|
20
|
50
|
55
|
30
|
49
|
35
|
39
|
43
|
74
|
74
|
80
|
75
|
64
|
62
|
91
|
86
|
|
2024/09
|
16
|
17
|
23
|
23
|
19
|
19
|
22
|
24
|
29
|
21
|
21
|
27
|
23
|
25
|
25
|
30
|
34
|
26
|
25
|
24
|
32
|
30
|
29
|
34
|
27
|
25
|
28
|
38
|
35
|
22
|
|
|
2024/08
|
13
|
16
|
16
|
19
|
15
|
18
|
26
|
26
|
30
|
34
|
15
|
18
|
22
|
28
|
33
|
34
|
30
|
32
|
16
|
18
|
21
|
18
|
22
|
35
|
30
|
22
|
27
|
22
|
20
|
20
|
18
|
|
2024/07
|
61
|
50
|
38
|
24
|
29
|
44
|
63
|
60
|
54
|
62
|
82
|
65
|
54
|
54
|
52
|
49
|
29
|
25
|
34
|
34
|
24
|
24
|
24
|
27
|
20
|
12
|
13
|
14
|
16
|
17
|
17
|
|
2024/06
|
16
|
19
|
22
|
18
|
29
|
32
|
38
|
31
|
22
|
24
|
33
|
23
|
21
|
15
|
12
|
18
|
18
|
24
|
34
|
29
|
24
|
13
|
11
|
11
|
17
|
25
|
29
|
51
|
38
|
50
|
|
|
2024/05
|
51
|
54
|
62
|
75
|
74
|
59
|
46
|
44
|
35
|
31
|
32
|
29
|
31
|
26
|
20
|
23
|
33
|
38
|
22
|
24
|
30
|
47
|
24
|
25
|
24
|
15
|
15
|
22
|
21
|
12
|
14
|
|
2024/04
|
46
|
54
|
58
|
47
|
57
|
74
|
36
|
43
|
63
|
110
|
106
|
80
|
66
|
87
|
91
|
71
|
38
|
55
|
62
|
91
|
159
|
189
|
77
|
95
|
63
|
46
|
46
|
49
|
61
|
54
|
|
|
2024/03
|
41
|
47
|
52
|
54
|
54
|
60
|
61
|
41
|
55
|
71
|
77
|
52
|
54
|
46
|
41
|
32
|
30
|
34
|
37
|
38
|
34
|
31
|
43
|
29
|
43
|
48
|
45
|
174
|
70
|
38
|
39
|
|
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