Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
39
*
PM2.5
46
PM10
46
O3
0.6
CO
4
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
8 Jan
56
Good
Thu
9 Jan
54
Good
Fri
10 Jan
67
Good
Sat
11 Jan
88
Good
Sun
12 Jan
109
Light
Mon
13 Jan
85
Good
Tue
14 Jan
84
Good
Air quality in the last 12 months (Bei'an)
|
2024/12
|
50
|
28
|
29
|
26
|
33
|
23
|
33
|
40
|
91
|
97
|
33
|
54
|
80
|
59
|
42
|
35
|
40
|
47
|
69
|
123
|
53
|
42
|
39
|
50
|
50
|
31
|
40
|
51
|
58
|
76
|
94
|
|
2024/11
|
62
|
62
|
56
|
30
|
46
|
59
|
97
|
120
|
195
|
121
|
215
|
88
|
144
|
256
|
205
|
63
|
23
|
30
|
76
|
101
|
118
|
26
|
47
|
96
|
109
|
62
|
29
|
44
|
28
|
38
|
|
|
2024/10
|
18
|
23
|
20
|
28
|
36
|
24
|
53
|
52
|
41
|
35
|
22
|
23
|
36
|
48
|
12
|
19
|
32
|
29
|
20
|
42
|
39
|
44
|
35
|
67
|
61
|
80
|
71
|
57
|
80
|
96
|
86
|
|
2024/09
|
13
|
16
|
16
|
24
|
12
|
15
|
18
|
16
|
27
|
23
|
14
|
22
|
12
|
17
|
20
|
21
|
20
|
18
|
15
|
15
|
16
|
20
|
23
|
23
|
18
|
21
|
26
|
20
|
32
|
18
|
|
|
2024/08
|
16
|
15
|
15
|
14
|
15
|
18
|
20
|
13
|
22
|
23
|
14
|
10
|
15
|
17
|
19
|
24
|
26
|
20
|
19
|
23
|
20
|
16
|
22
|
22
|
22
|
13
|
15
|
18
|
20
|
14
|
12
|
|
2024/07
|
42
|
47
|
56
|
53
|
49
|
63
|
91
|
88
|
73
|
82
|
84
|
82
|
92
|
74
|
56
|
44
|
21
|
20
|
20
|
20
|
10
|
13
|
12
|
10
|
14
|
14
|
10
|
12
|
12
|
14
|
16
|
|
2024/06
|
25
|
26
|
26
|
17
|
22
|
29
|
29
|
16
|
16
|
19
|
19
|
16
|
21
|
17
|
15
|
16
|
15
|
18
|
23
|
20
|
12
|
15
|
14
|
19
|
28
|
30
|
29
|
41
|
35
|
46
|
|
|
2024/05
|
42
|
42
|
44
|
64
|
52
|
35
|
31
|
52
|
20
|
25
|
22
|
34
|
24
|
17
|
13
|
18
|
33
|
22
|
24
|
26
|
36
|
34
|
13
|
18
|
22
|
23
|
27
|
36
|
15
|
17
|
27
|
|
2024/04
|
22
|
49
|
40
|
23
|
45
|
38
|
25
|
30
|
48
|
103
|
114
|
94
|
62
|
66
|
84
|
32
|
27
|
28
|
19
|
69
|
176
|
160
|
25
|
37
|
35
|
14
|
19
|
15
|
29
|
42
|
|
|
2024/03
|
33
|
29
|
39
|
35
|
35
|
37
|
43
|
24
|
33
|
54
|
44
|
48
|
48
|
46
|
26
|
29
|
22
|
25
|
30
|
29
|
30
|
32
|
51
|
19
|
29
|
53
|
58
|
183
|
28
|
24
|
19
|
|
2024/02
|
35
|
56
|
61
|
61
|
81
|
58
|
84
|
75
|
169
|
188
|
132
|
64
|
66
|
36
|
36
|
44
|
68
|
45
|
36
|
33
|
33
|
35
|
36
|
104
|
92
|
34
|
43
|
36
|
39
|
||
|
2024/01
|
57
|
101
|
104
|
61
|
39
|
82
|
44
|
53
|
65
|
57
|
53
|
42
|
73
|
40
|
30
|
54
|
65
|
39
|
51
|
29
|
25
|
31
|
50
|
33
|
85
|
158
|
125
|
154
|
58
|
52
|
39
|
|
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