Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
32
PM2.5
51
*
PM10
59
O3
0.8
CO
6
SO2
12
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
30 Jan
63
Good
Sat
31 Jan
84
Good
Sun
1 Feb
101
Light
Mon
2 Feb
92
Good
Tue
3 Feb
83
Good
Wed
4 Feb
61
Good
Thu
5 Feb
27
Excellent
Air quality in the last 12 months (Beilin)
|
2025/12
|
58
|
36
|
64
|
50
|
50
|
75
|
81
|
64
|
64
|
42
|
31
|
47
|
88
|
135
|
74
|
47
|
89
|
85
|
65
|
41
|
67
|
65
|
53
|
67
|
52
|
49
|
103
|
106
|
39
|
42
|
32
|
|
2025/11
|
232
|
13
|
49
|
61
|
179
|
133
|
14
|
81
|
66
|
23
|
49
|
91
|
37
|
64
|
96
|
82
|
29
|
57
|
194
|
77
|
104
|
235
|
314
|
62
|
60
|
288
|
116
|
118
|
54
|
33
|
|
|
2025/10
|
44
|
40
|
52
|
34
|
20
|
26
|
35
|
27
|
43
|
44
|
45
|
29
|
54
|
45
|
79
|
55
|
176
|
19
|
26
|
24
|
39
|
46
|
48
|
67
|
162
|
40
|
42
|
66
|
169
|
105
|
106
|
|
2025/09
|
23
|
25
|
37
|
50
|
48
|
22
|
29
|
20
|
18
|
24
|
20
|
35
|
34
|
34
|
17
|
20
|
18
|
24
|
31
|
30
|
23
|
33
|
43
|
25
|
17
|
22
|
25
|
39
|
30
|
57
|
|
|
2025/08
|
32
|
27
|
17
|
19
|
17
|
16
|
11
|
25
|
16
|
11
|
14
|
18
|
13
|
14
|
21
|
10
|
19
|
22
|
19
|
21
|
23
|
10
|
20
|
20
|
29
|
16
|
25
|
22
|
27
|
22
|
42
|
|
2025/07
|
19
|
20
|
30
|
24
|
16
|
22
|
17
|
25
|
24
|
27
|
44
|
32
|
15
|
19
|
19
|
14
|
20
|
14
|
28
|
16
|
13
|
24
|
28
|
36
|
15
|
23
|
20
|
18
|
15
|
13
|
16
|
|
2025/06
|
14
|
19
|
21
|
22
|
19
|
16
|
18
|
34
|
19
|
17
|
15
|
33
|
42
|
23
|
33
|
20
|
15
|
40
|
23
|
17
|
9
|
22
|
30
|
46
|
47
|
52
|
55
|
36
|
17
|
41
|
|
|
2025/05
|
71
|
45
|
44
|
38
|
30
|
39
|
42
|
44
|
18
|
26
|
45
|
73
|
58
|
42
|
85
|
24
|
16
|
27
|
20
|
19
|
17
|
13
|
18
|
16
|
20
|
31
|
39
|
51
|
51
|
45
|
54
|
|
2025/04
|
98
|
74
|
89
|
48
|
51
|
58
|
62
|
56
|
73
|
117
|
95
|
99
|
34
|
23
|
17
|
29
|
93
|
59
|
30
|
117
|
178
|
15
|
33
|
30
|
14
|
22
|
70
|
107
|
105
|
88
|
|
|
2025/03
|
21
|
31
|
48
|
45
|
49
|
55
|
53
|
42
|
71
|
123
|
65
|
57
|
19
|
21
|
29
|
28
|
29
|
33
|
48
|
92
|
25
|
13
|
24
|
37
|
29
|
33
|
19
|
22
|
18
|
32
|
61
|
|
2025/02
|
129
|
168
|
184
|
61
|
55
|
64
|
39
|
31
|
69
|
112
|
138
|
141
|
95
|
48
|
44
|
41
|
21
|
34
|
35
|
44
|
38
|
38
|
60
|
45
|
50
|
39
|
63
|
67
|
|||
|
2025/01
|
179
|
176
|
157
|
201
|
97
|
108
|
119
|
39
|
66
|
164
|
217
|
228
|
151
|
236
|
76
|
64
|
82
|
85
|
174
|
170
|
131
|
151
|
220
|
284
|
252
|
147
|
94
|
77
|
96
|
59
|
98
|
|
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