Air Quality
Excellent
No health implications.
13
PM2.5
41
PM10
53
O3
0.4
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 May
62
Good
Mon
26 May
64
Good
Tue
27 May
60
Good
Wed
28 May
65
Good
Thu
29 May
66
Good
Fri
30 May
50
Excellent
Sat
31 May
30
Excellent
Air quality in the last 12 months (Usu)
|
2025/04
|
60
|
52
|
40
|
45
|
62
|
41
|
33
|
38
|
71
|
31
|
26
|
38
|
56
|
86
|
44
|
34
|
27
|
46
|
51
|
32
|
29
|
41
|
37
|
29
|
20
|
24
|
28
|
34
|
47
|
68
|
|
|
2025/03
|
155
|
119
|
57
|
33
|
41
|
42
|
44
|
37
|
54
|
35
|
49
|
38
|
49
|
27
|
33
|
38
|
52
|
66
|
60
|
58
|
62
|
66
|
75
|
42
|
52
|
70
|
38
|
37
|
50
|
52
|
53
|
|
2025/02
|
34
|
87
|
71
|
69
|
103
|
127
|
158
|
105
|
124
|
75
|
170
|
141
|
50
|
61
|
90
|
63
|
67
|
153
|
148
|
97
|
74
|
112
|
88
|
140
|
127
|
108
|
44
|
54
|
|||
|
2025/01
|
209
|
208
|
94
|
122
|
122
|
130
|
104
|
108
|
25
|
49
|
53
|
55
|
135
|
107
|
50
|
74
|
142
|
142
|
112
|
146
|
189
|
128
|
32
|
32
|
42
|
50
|
46
|
92
|
237
|
137
|
82
|
|
2024/12
|
63
|
54
|
51
|
36
|
23
|
28
|
53
|
72
|
23
|
19
|
17
|
63
|
55
|
59
|
86
|
64
|
30
|
60
|
46
|
51
|
73
|
72
|
57
|
137
|
155
|
138
|
92
|
53
|
141
|
123
|
134
|
|
2024/11
|
44
|
52
|
58
|
46
|
52
|
57
|
53
|
14
|
19
|
25
|
49
|
45
|
47
|
21
|
30
|
52
|
53
|
54
|
83
|
118
|
86
|
47
|
15
|
35
|
64
|
50
|
53
|
111
|
144
|
113
|
|
|
2024/10
|
36
|
37
|
36
|
27
|
27
|
38
|
38
|
26
|
34
|
50
|
59
|
32
|
26
|
34
|
49
|
46
|
11
|
9
|
14
|
21
|
26
|
48
|
63
|
26
|
28
|
33
|
27
|
45
|
12
|
21
|
41
|
|
2024/09
|
33
|
37
|
12
|
16
|
30
|
38
|
31
|
13
|
27
|
29
|
32
|
19
|
39
|
22
|
35
|
42
|
42
|
48
|
51
|
45
|
50
|
59
|
46
|
43
|
44
|
17
|
11
|
13
|
17
|
25
|
|
|
2024/08
|
24
|
30
|
32
|
29
|
33
|
34
|
18
|
19
|
23
|
32
|
30
|
28
|
26
|
35
|
35
|
34
|
33
|
33
|
16
|
25
|
35
|
28
|
38
|
43
|
28
|
35
|
57
|
42
|
30
|
16
|
24
|
|
2024/07
|
26
|
20
|
21
|
45
|
35
|
26
|
20
|
31
|
23
|
19
|
19
|
24
|
27
|
35
|
30
|
29
|
18
|
31
|
22
|
27
|
36
|
31
|
28
|
35
|
24
|
35
|
29
|
37
|
30
|
61
|
24
|
|
2024/06
|
17
|
36
|
33
|
25
|
19
|
24
|
25
|
25
|
38
|
36
|
30
|
24
|
18
|
14
|
17
|
34
|
29
|
22
|
25
|
22
|
28
|
29
|
32
|
34
|
35
|
27
|
42
|
37
|
35
|
44
|
|
|
2024/05
|
32
|
46
|
50
|
50
|
51
|
49
|
35
|
22
|
22
|
29
|
38
|
40
|
38
|
40
|
50
|
55
|
48
|
47
|
45
|
40
|
16
|
23
|
23
|
19
|
22
|
33
|
15
|
17
|
36
|
24
|
20
|
|
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