Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
53
PM2.5
124
*
PM10
87
O3
0.6
CO
5
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
22 May
81
Good
Fri
23 May
83
Good
Sat
24 May
92
Good
Sun
25 May
85
Good
Mon
26 May
98
Good
Tue
27 May
77
Good
Wed
28 May
33
Excellent
Air quality in the last 12 months (Beilin)
|
2025/04
|
77
|
96
|
92
|
106
|
98
|
88
|
78
|
83
|
107
|
106
|
118
|
326
|
132
|
86
|
60
|
108
|
125
|
115
|
94
|
69
|
73
|
138
|
108
|
68
|
85
|
67
|
51
|
51
|
53
|
99
|
|
|
2025/03
|
176
|
67
|
25
|
68
|
74
|
68
|
85
|
90
|
73
|
83
|
176
|
193
|
89
|
59
|
48
|
43
|
51
|
51
|
47
|
61
|
67
|
70
|
82
|
76
|
62
|
183
|
175
|
125
|
108
|
86
|
82
|
|
2025/02
|
210
|
148
|
35
|
51
|
46
|
52
|
83
|
45
|
58
|
97
|
131
|
77
|
80
|
92
|
65
|
75
|
94
|
107
|
112
|
115
|
135
|
155
|
76
|
73
|
78
|
79
|
113
|
111
|
|||
|
2025/01
|
120
|
87
|
111
|
118
|
92
|
78
|
77
|
80
|
60
|
82
|
60
|
74
|
107
|
88
|
40
|
69
|
116
|
90
|
96
|
135
|
210
|
225
|
188
|
126
|
60
|
73
|
70
|
101
|
283
|
265
|
247
|
|
2024/12
|
74
|
85
|
61
|
71
|
67
|
70
|
67
|
50
|
76
|
98
|
131
|
134
|
48
|
62
|
61
|
85
|
112
|
84
|
95
|
131
|
54
|
64
|
83
|
86
|
97
|
96
|
101
|
55
|
82
|
64
|
82
|
|
2024/11
|
75
|
63
|
59
|
51
|
73
|
88
|
120
|
141
|
101
|
120
|
136
|
136
|
102
|
57
|
52
|
51
|
19
|
29
|
57
|
48
|
57
|
81
|
138
|
121
|
36
|
50
|
70
|
73
|
58
|
53
|
|
|
2024/10
|
42
|
47
|
56
|
52
|
88
|
106
|
71
|
127
|
80
|
60
|
105
|
103
|
72
|
56
|
68
|
44
|
75
|
52
|
41
|
35
|
42
|
29
|
48
|
82
|
112
|
62
|
43
|
55
|
101
|
105
|
67
|
|
2024/09
|
57
|
54
|
39
|
43
|
31
|
50
|
32
|
30
|
49
|
49
|
51
|
37
|
41
|
34
|
51
|
46
|
51
|
49
|
41
|
33
|
26
|
51
|
63
|
95
|
87
|
114
|
74
|
60
|
34
|
29
|
|
|
2024/08
|
46
|
51
|
41
|
45
|
41
|
34
|
35
|
36
|
48
|
94
|
59
|
48
|
42
|
49
|
43
|
35
|
44
|
38
|
45
|
47
|
40
|
54
|
60
|
57
|
42
|
34
|
22
|
36
|
40
|
34
|
33
|
|
2024/07
|
25
|
29
|
32
|
38
|
32
|
34
|
37
|
15
|
44
|
37
|
37
|
41
|
41
|
42
|
43
|
35
|
15
|
24
|
28
|
28
|
32
|
32
|
43
|
64
|
82
|
64
|
52
|
49
|
42
|
23
|
34
|
|
2024/06
|
72
|
43
|
56
|
29
|
33
|
53
|
45
|
35
|
35
|
46
|
44
|
49
|
52
|
39
|
54
|
39
|
39
|
30
|
35
|
38
|
27
|
38
|
40
|
57
|
80
|
58
|
49
|
58
|
44
|
58
|
|
|
2024/05
|
43
|
54
|
35
|
33
|
35
|
50
|
64
|
63
|
43
|
45
|
77
|
60
|
67
|
68
|
71
|
64
|
59
|
61
|
46
|
38
|
52
|
51
|
46
|
45
|
47
|
34
|
55
|
55
|
33
|
47
|
68
|
|
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