Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
72
*
PM2.5
121
PM10
58
O3
0.7
CO
9
SO2
44
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 May
91
Good
Tue
13 May
52
Good
Wed
14 May
79
Good
Thu
15 May
83
Good
Fri
16 May
83
Good
Sat
17 May
32
Excellent
Sun
18 May
19
Excellent
Air quality in the last 12 months (Daying)
|
2025/02
|
41
|
41
|
37
|
50
|
43
|
23
|
27
|
26
|
46
|
52
|
58
|
55
|
54
|
32
|
49
|
56
|
59
|
56
|
55
|
55
|
35
|
40
|
35
|
34
|
36
|
56
|
65
|
68
|
|||
|
2025/01
|
100
|
125
|
159
|
108
|
76
|
84
|
73
|
51
|
55
|
51
|
45
|
53
|
79
|
89
|
74
|
57
|
68
|
66
|
90
|
102
|
102
|
145
|
167
|
97
|
30
|
66
|
66
|
79
|
182
|
115
|
56
|
|
2024/12
|
66
|
80
|
97
|
73
|
36
|
22
|
21
|
26
|
32
|
44
|
51
|
56
|
36
|
53
|
62
|
73
|
86
|
114
|
100
|
88
|
98
|
95
|
89
|
74
|
83
|
102
|
95
|
73
|
80
|
80
|
96
|
|
2024/11
|
30
|
36
|
40
|
34
|
26
|
34
|
46
|
59
|
44
|
32
|
37
|
37
|
37
|
32
|
37
|
26
|
14
|
7
|
10
|
19
|
29
|
44
|
48
|
35
|
16
|
30
|
37
|
54
|
67
|
67
|
|
|
2024/10
|
19
|
25
|
22
|
33
|
44
|
40
|
41
|
44
|
40
|
36
|
41
|
27
|
24
|
37
|
41
|
54
|
26
|
30
|
23
|
15
|
16
|
30
|
45
|
46
|
41
|
38
|
21
|
41
|
48
|
47
|
40
|
|
2024/09
|
38
|
51
|
41
|
44
|
33
|
48
|
35
|
33
|
30
|
20
|
22
|
26
|
43
|
38
|
40
|
33
|
41
|
44
|
47
|
39
|
15
|
22
|
30
|
45
|
53
|
65
|
68
|
75
|
47
|
14
|
|
|
2024/08
|
38
|
35
|
27
|
21
|
28
|
37
|
35
|
35
|
34
|
43
|
44
|
56
|
55
|
54
|
36
|
25
|
40
|
32
|
43
|
46
|
49
|
50
|
44
|
42
|
36
|
40
|
39
|
46
|
38
|
38
|
39
|
|
2024/07
|
18
|
28
|
20
|
19
|
19
|
28
|
29
|
19
|
14
|
13
|
19
|
28
|
27
|
15
|
20
|
28
|
26
|
20
|
22
|
19
|
29
|
26
|
35
|
33
|
66
|
62
|
47
|
26
|
25
|
30
|
35
|
|
2024/06
|
50
|
23
|
31
|
18
|
23
|
26
|
27
|
24
|
22
|
34
|
28
|
24
|
38
|
43
|
48
|
34
|
19
|
28
|
32
|
25
|
18
|
26
|
39
|
38
|
26
|
22
|
18
|
21
|
26
|
33
|
|
|
2024/05
|
34
|
26
|
18
|
38
|
50
|
89
|
73
|
92
|
39
|
52
|
62
|
54
|
48
|
50
|
39
|
40
|
49
|
55
|
27
|
16
|
23
|
29
|
35
|
39
|
39
|
19
|
33
|
26
|
15
|
24
|
41
|
|
2024/04
|
25
|
36
|
54
|
53
|
20
|
19
|
19
|
23
|
25
|
18
|
27
|
31
|
39
|
44
|
50
|
32
|
38
|
40
|
32
|
58
|
67
|
40
|
29
|
25
|
30
|
40
|
56
|
71
|
31
|
17
|
|
|
2024/03
|
52
|
54
|
59
|
65
|
63
|
49
|
52
|
71
|
51
|
56
|
60
|
55
|
31
|
49
|
62
|
57
|
72
|
21
|
40
|
57
|
60
|
59
|
68
|
43
|
20
|
34
|
29
|
38
|
49
|
37
|
34
|
|
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