Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
47
PM2.5
139
*
PM10
138
O3
0.6
CO
9
SO2
21
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
138
Lightly
Sat
27 Apr
91
Good
Sun
28 Apr
82
Good
Mon
29 Apr
77
Good
Tue
30 Apr
67
Good
Wed
1 May
96
Good
Thu
2 May
93
Good
Air quality in the last 12 months (Beichen)
|
2024/02
|
45
|
65
|
108
|
77
|
118
|
104
|
34
|
57
|
200
|
68
|
129
|
199
|
241
|
164
|
44
|
70
|
73
|
95
|
27
|
45
|
30
|
32
|
45
|
83
|
88
|
88
|
66
|
96
|
45
|
||
|
2024/01
|
98
|
214
|
47
|
173
|
49
|
36
|
26
|
78
|
77
|
78
|
150
|
173
|
71
|
38
|
67
|
77
|
91
|
70
|
49
|
48
|
30
|
23
|
27
|
32
|
50
|
41
|
52
|
82
|
112
|
123
|
135
|
|
2023/12
|
39
|
64
|
101
|
172
|
219
|
123
|
168
|
186
|
75
|
48
|
39
|
77
|
68
|
56
|
32
|
21
|
40
|
109
|
67
|
20
|
29
|
62
|
93
|
111
|
179
|
127
|
53
|
114
|
189
|
251
|
39
|
|
2023/11
|
179
|
110
|
37
|
70
|
44
|
47
|
50
|
82
|
35
|
21
|
42
|
28
|
43
|
119
|
203
|
49
|
21
|
58
|
69
|
92
|
193
|
191
|
42
|
29
|
61
|
88
|
76
|
37
|
29
|
29
|
|
|
2023/10
|
47
|
61
|
52
|
47
|
38
|
77
|
73
|
55
|
53
|
40
|
61
|
71
|
72
|
36
|
72
|
51
|
86
|
60
|
34
|
28
|
51
|
113
|
134
|
150
|
214
|
51
|
74
|
144
|
164
|
177
|
174
|
|
2023/09
|
59
|
63
|
86
|
137
|
111
|
100
|
113
|
71
|
48
|
45
|
70
|
32
|
44
|
48
|
71
|
75
|
71
|
71
|
63
|
37
|
51
|
44
|
37
|
51
|
61
|
74
|
81
|
51
|
107
|
28
|
|
|
2023/08
|
38
|
39
|
49
|
49
|
38
|
32
|
38
|
67
|
82
|
46
|
63
|
31
|
45
|
65
|
61
|
72
|
89
|
78
|
90
|
55
|
51
|
41
|
54
|
35
|
53
|
54
|
44
|
45
|
43
|
61
|
52
|
|
2023/07
|
84
|
93
|
64
|
45
|
75
|
108
|
79
|
56
|
50
|
82
|
67
|
43
|
50
|
46
|
32
|
41
|
54
|
74
|
86
|
77
|
46
|
30
|
47
|
81
|
71
|
71
|
76
|
47
|
14
|
20
|
26
|
|
2023/06
|
73
|
43
|
65
|
65
|
67
|
51
|
71
|
64
|
49
|
43
|
50
|
48
|
46
|
72
|
99
|
101
|
101
|
92
|
48
|
64
|
56
|
77
|
90
|
78
|
56
|
54
|
79
|
52
|
62
|
87
|
|
|
2023/05
|
83
|
80
|
86
|
43
|
25
|
34
|
48
|
69
|
51
|
71
|
67
|
74
|
56
|
79
|
107
|
87
|
65
|
46
|
91
|
122
|
153
|
62
|
61
|
75
|
66
|
78
|
65
|
61
|
75
|
57
|
71
|
|
2023/04
|
81
|
81
|
74
|
54
|
39
|
54
|
31
|
64
|
100
|
125
|
327
|
406
|
348
|
174
|
109
|
56
|
81
|
78
|
96
|
82
|
53
|
32
|
48
|
55
|
67
|
65
|
76
|
54
|
53
|
59
|
|
|
2023/03
|
56
|
72
|
113
|
169
|
175
|
171
|
192
|
127
|
108
|
224
|
191
|
64
|
106
|
159
|
132
|
56
|
82
|
64
|
114
|
133
|
133
|
353
|
136
|
84
|
71
|
93
|
63
|
88
|
103
|
89
|
85
|
|
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