Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
19
PM2.5
58
*
PM10
32
O3
0.9
CO
13
SO2
39
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Jan
52
Good
Thu
16 Jan
76
Good
Fri
17 Jan
90
Good
Sat
18 Jan
100
Good
Sun
19 Jan
127
Light
Mon
20 Jan
113
Light
Tue
21 Jan
30
Excellent
Bayuquan Air quality rank
Air quality in the last 12 months (Bayuquan)
|
2024/12
|
51
|
30
|
42
|
45
|
38
|
41
|
53
|
56
|
63
|
57
|
45
|
66
|
60
|
59
|
40
|
57
|
52
|
52
|
58
|
72
|
49
|
54
|
54
|
67
|
92
|
53
|
53
|
47
|
48
|
81
|
40
|
|
2024/11
|
146
|
102
|
71
|
43
|
32
|
54
|
53
|
55
|
52
|
57
|
58
|
61
|
47
|
32
|
54
|
35
|
31
|
31
|
46
|
82
|
64
|
44
|
96
|
59
|
44
|
30
|
21
|
40
|
49
|
43
|
|
|
2024/10
|
23
|
29
|
22
|
31
|
51
|
66
|
38
|
58
|
34
|
36
|
39
|
58
|
54
|
36
|
32
|
46
|
52
|
64
|
52
|
63
|
34
|
40
|
31
|
76
|
102
|
126
|
42
|
77
|
68
|
73
|
65
|
|
2024/09
|
28
|
27
|
42
|
30
|
23
|
39
|
50
|
33
|
36
|
35
|
56
|
53
|
75
|
29
|
45
|
49
|
57
|
87
|
65
|
34
|
20
|
40
|
45
|
29
|
56
|
62
|
66
|
51
|
34
|
19
|
|
|
2024/08
|
28
|
45
|
42
|
18
|
15
|
29
|
32
|
42
|
45
|
22
|
50
|
54
|
56
|
56
|
40
|
69
|
65
|
45
|
20
|
29
|
41
|
29
|
46
|
76
|
41
|
46
|
54
|
46
|
36
|
47
|
39
|
|
2024/07
|
58
|
55
|
33
|
53
|
50
|
20
|
37
|
53
|
77
|
63
|
61
|
70
|
56
|
64
|
52
|
14
|
19
|
42
|
52
|
23
|
32
|
25
|
22
|
29
|
16
|
14
|
12
|
12
|
32
|
28
|
28
|
|
2024/06
|
27
|
50
|
58
|
38
|
28
|
30
|
29
|
30
|
54
|
42
|
53
|
34
|
25
|
23
|
28
|
34
|
52
|
48
|
31
|
27
|
17
|
21
|
74
|
17
|
31
|
29
|
35
|
26
|
18
|
24
|
|
|
2024/05
|
45
|
53
|
55
|
35
|
34
|
59
|
59
|
55
|
101
|
54
|
155
|
31
|
48
|
79
|
40
|
44
|
49
|
49
|
39
|
53
|
55
|
36
|
37
|
64
|
39
|
32
|
24
|
43
|
46
|
39
|
29
|
|
2024/04
|
78
|
68
|
66
|
62
|
86
|
87
|
126
|
103
|
165
|
114
|
73
|
54
|
29
|
23
|
101
|
89
|
42
|
65
|
68
|
100
|
90
|
42
|
30
|
25
|
50
|
58
|
64
|
49
|
51
|
57
|
|
|
2024/03
|
48
|
60
|
73
|
102
|
105
|
59
|
67
|
55
|
58
|
75
|
103
|
99
|
100
|
107
|
123
|
133
|
124
|
61
|
45
|
33
|
52
|
36
|
61
|
61
|
58
|
67
|
75
|
156
|
72
|
67
|
68
|
|
2024/02
|
49
|
91
|
114
|
102
|
90
|
66
|
82
|
99
|
173
|
325
|
96
|
105
|
94
|
84
|
74
|
81
|
44
|
31
|
45
|
50
|
51
|
42
|
63
|
152
|
114
|
70
|
95
|
118
|
86
|
||
|
2024/01
|
105
|
135
|
147
|
75
|
60
|
41
|
46
|
36
|
52
|
68
|
80
|
66
|
68
|
50
|
69
|
72
|
81
|
53
|
67
|
72
|
47
|
30
|
44
|
60
|
77
|
85
|
76
|
89
|
137
|
108
|
75
|
|
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