Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
30
PM2.5
64
*
PM10
45
O3
0.6
CO
8
SO2
26
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 Apr
47
Excellent
Sun
27 Apr
60
Good
Mon
28 Apr
77
Good
Tue
29 Apr
59
Good
Wed
30 Apr
80
Good
Thu
1 May
46
Excellent
Fri
2 May
29
Excellent
Air quality in the last 12 months (Yu Bei)
|
2025/02
|
98
|
59
|
39
|
44
|
46
|
43
|
43
|
46
|
62
|
63
|
65
|
73
|
41
|
51
|
46
|
49
|
50
|
43
|
52
|
46
|
45
|
48
|
40
|
48
|
71
|
70
|
61
|
69
|
|||
|
2025/01
|
132
|
150
|
170
|
143
|
94
|
85
|
69
|
48
|
50
|
47
|
60
|
65
|
87
|
116
|
91
|
76
|
74
|
105
|
112
|
102
|
110
|
152
|
195
|
91
|
41
|
40
|
54
|
70
|
108
|
125
|
100
|
|
2024/12
|
90
|
106
|
99
|
76
|
36
|
47
|
41
|
41
|
44
|
55
|
66
|
56
|
53
|
58
|
65
|
77
|
83
|
112
|
72
|
85
|
113
|
89
|
73
|
101
|
116
|
121
|
118
|
112
|
104
|
111
|
112
|
|
2024/11
|
53
|
50
|
57
|
65
|
36
|
39
|
68
|
77
|
40
|
37
|
60
|
51
|
43
|
51
|
40
|
34
|
29
|
24
|
24
|
30
|
39
|
47
|
40
|
33
|
29
|
38
|
53
|
54
|
65
|
82
|
|
|
2024/10
|
24
|
30
|
34
|
42
|
52
|
50
|
53
|
51
|
59
|
59
|
50
|
35
|
46
|
49
|
46
|
47
|
28
|
27
|
34
|
16
|
21
|
33
|
44
|
48
|
60
|
76
|
44
|
54
|
53
|
87
|
84
|
|
2024/09
|
38
|
30
|
23
|
23
|
31
|
32
|
35
|
31
|
20
|
29
|
41
|
32
|
33
|
42
|
22
|
29
|
29
|
36
|
30
|
42
|
36
|
35
|
31
|
48
|
56
|
68
|
47
|
39
|
36
|
21
|
|
|
2024/08
|
23
|
17
|
16
|
19
|
19
|
24
|
20
|
19
|
25
|
37
|
48
|
59
|
51
|
41
|
35
|
39
|
33
|
44
|
39
|
37
|
32
|
29
|
26
|
22
|
19
|
20
|
35
|
29
|
28
|
24
|
25
|
|
2024/07
|
35
|
30
|
28
|
23
|
20
|
29
|
21
|
21
|
25
|
24
|
17
|
24
|
24
|
16
|
17
|
19
|
22
|
21
|
21
|
19
|
20
|
18
|
18
|
17
|
47
|
49
|
33
|
27
|
33
|
28
|
28
|
|
2024/06
|
53
|
35
|
27
|
23
|
27
|
20
|
22
|
33
|
35
|
36
|
32
|
32
|
39
|
54
|
48
|
29
|
29
|
21
|
21
|
16
|
22
|
33
|
40
|
40
|
36
|
29
|
21
|
23
|
35
|
30
|
|
|
2024/05
|
33
|
28
|
24
|
31
|
39
|
50
|
66
|
53
|
40
|
34
|
45
|
56
|
52
|
49
|
34
|
44
|
46
|
40
|
42
|
20
|
22
|
24
|
28
|
29
|
28
|
22
|
34
|
32
|
22
|
30
|
39
|
|
2024/04
|
39
|
42
|
31
|
23
|
26
|
31
|
30
|
34
|
30
|
42
|
42
|
34
|
32
|
46
|
55
|
32
|
37
|
36
|
27
|
44
|
40
|
35
|
36
|
42
|
39
|
39
|
51
|
32
|
25
|
27
|
|
|
2024/03
|
57
|
55
|
54
|
74
|
101
|
75
|
58
|
63
|
58
|
68
|
81
|
62
|
75
|
73
|
54
|
56
|
71
|
36
|
43
|
60
|
65
|
61
|
84
|
59
|
32
|
36
|
38
|
49
|
50
|
51
|
45
|
|
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