Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
25
PM2.5
52
*
PM10
80
O3
0.5
CO
3
SO2
20
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
25 May
86
Good
Mon
26 May
95
Good
Tue
27 May
63
Good
Wed
28 May
70
Good
Thu
29 May
80
Good
Fri
30 May
26
Excellent
Sat
31 May
48
Excellent
Air quality in the last 12 months (Pidu)
|
2025/04
|
59
|
58
|
72
|
70
|
39
|
46
|
60
|
63
|
70
|
68
|
57
|
140
|
141
|
80
|
95
|
94
|
68
|
72
|
54
|
63
|
73
|
64
|
77
|
35
|
45
|
42
|
38
|
48
|
29
|
39
|
|
|
2025/03
|
86
|
87
|
53
|
43
|
34
|
35
|
45
|
41
|
50
|
68
|
72
|
93
|
70
|
53
|
30
|
42
|
44
|
43
|
68
|
64
|
61
|
66
|
70
|
56
|
66
|
73
|
143
|
83
|
67
|
58
|
38
|
|
2025/02
|
34
|
38
|
38
|
48
|
38
|
31
|
42
|
28
|
36
|
47
|
71
|
60
|
57
|
52
|
37
|
50
|
49
|
51
|
37
|
43
|
40
|
22
|
35
|
29
|
22
|
46
|
64
|
83
|
|||
|
2025/01
|
133
|
124
|
133
|
141
|
109
|
93
|
60
|
46
|
62
|
54
|
43
|
86
|
92
|
65
|
71
|
61
|
104
|
51
|
79
|
92
|
132
|
162
|
199
|
88
|
37
|
63
|
73
|
107
|
289
|
96
|
59
|
|
2024/12
|
99
|
121
|
109
|
66
|
60
|
46
|
34
|
16
|
25
|
41
|
58
|
53
|
44
|
48
|
73
|
97
|
125
|
161
|
110
|
89
|
93
|
53
|
43
|
56
|
79
|
79
|
115
|
109
|
70
|
68
|
82
|
|
2024/11
|
34
|
55
|
40
|
35
|
45
|
59
|
71
|
90
|
62
|
26
|
38
|
31
|
25
|
57
|
54
|
34
|
25
|
13
|
14
|
28
|
42
|
66
|
58
|
34
|
19
|
39
|
40
|
56
|
59
|
69
|
|
|
2024/10
|
19
|
36
|
22
|
21
|
34
|
40
|
34
|
39
|
43
|
36
|
35
|
32
|
51
|
60
|
67
|
54
|
24
|
40
|
24
|
12
|
19
|
32
|
55
|
72
|
46
|
30
|
31
|
54
|
62
|
49
|
39
|
|
2024/09
|
29
|
39
|
26
|
36
|
21
|
28
|
27
|
33
|
30
|
16
|
23
|
29
|
30
|
21
|
17
|
30
|
31
|
40
|
37
|
37
|
22
|
33
|
39
|
42
|
57
|
57
|
68
|
61
|
35
|
12
|
|
|
2024/08
|
45
|
48
|
25
|
17
|
26
|
44
|
25
|
28
|
34
|
29
|
48
|
45
|
51
|
55
|
35
|
53
|
32
|
35
|
40
|
53
|
52
|
57
|
53
|
38
|
48
|
33
|
37
|
46
|
33
|
32
|
33
|
|
2024/07
|
20
|
32
|
21
|
25
|
34
|
51
|
31
|
14
|
11
|
19
|
26
|
35
|
20
|
13
|
16
|
22
|
21
|
17
|
25
|
22
|
21
|
23
|
27
|
22
|
38
|
58
|
50
|
27
|
19
|
29
|
40
|
|
2024/06
|
46
|
30
|
37
|
31
|
35
|
37
|
31
|
37
|
38
|
52
|
29
|
34
|
58
|
59
|
53
|
47
|
20
|
36
|
29
|
36
|
30
|
24
|
50
|
52
|
35
|
31
|
28
|
34
|
55
|
61
|
|
|
2024/05
|
39
|
25
|
21
|
26
|
47
|
69
|
85
|
48
|
50
|
73
|
56
|
57
|
50
|
62
|
67
|
74
|
91
|
68
|
48
|
41
|
34
|
56
|
57
|
61
|
54
|
44
|
43
|
26
|
20
|
28
|
53
|
|
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