Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
42
PM2.5
72
PM10
179
O3
0.7
CO
6
SO2
9
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Oct
95
Good
Tue
13 Oct
52
Good
Wed
14 Oct
56
Good
Thu
15 Oct
79
Good
Fri
16 Oct
84
Good
Sat
17 Oct
80
Good
Sun
18 Oct
37
Excellent
Air quality in the last 12 months (Bayuquan)
|
2026/08
|
37
|
38
|
37
|
30
|
37
|
48
|
54
|
37
|
55
|
34
|
24
|
29
|
27
|
40
|
46
|
23
|
35
|
48
|
43
|
32
|
30
|
20
|
20
|
21
|
22
|
33
|
51
|
56
|
31
|
42
|
37
|
|
2026/07
|
33
|
34
|
52
|
55
|
24
|
30
|
31
|
38
|
36
|
31
|
22
|
24
|
14
|
15
|
56
|
53
|
64
|
54
|
40
|
35
|
36
|
39
|
32
|
31
|
24
|
34
|
36
|
51
|
46
|
58
|
36
|
|
2026/06
|
56
|
42
|
42
|
36
|
24
|
22
|
31
|
38
|
50
|
38
|
39
|
58
|
46
|
54
|
47
|
34
|
50
|
62
|
25
|
40
|
27
|
33
|
34
|
42
|
42
|
45
|
42
|
37
|
29
|
29
|
|
|
2026/05
|
66
|
53
|
36
|
38
|
52
|
52
|
41
|
35
|
43
|
52
|
53
|
42
|
42
|
51
|
41
|
37
|
33
|
29
|
31
|
43
|
78
|
29
|
37
|
28
|
37
|
70
|
53
|
53
|
37
|
65
|
70
|
|
2026/04
|
81
|
73
|
74
|
47
|
45
|
26
|
33
|
49
|
45
|
53
|
57
|
75
|
81
|
120
|
121
|
67
|
52
|
69
|
70
|
112
|
74
|
64
|
60
|
58
|
64
|
57
|
59
|
36
|
43
|
53
|
|
|
2026/03
|
174
|
231
|
287
|
148
|
77
|
34
|
52
|
60
|
45
|
48
|
78
|
101
|
69
|
130
|
235
|
137
|
75
|
41
|
54
|
59
|
90
|
110
|
151
|
77
|
125
|
195
|
68
|
49
|
77
|
36
|
65
|
|
2026/02
|
84
|
45
|
61
|
157
|
147
|
48
|
48
|
47
|
74
|
92
|
76
|
125
|
143
|
117
|
66
|
76
|
201
|
42
|
73
|
78
|
81
|
57
|
36
|
97
|
62
|
77
|
148
|
103
|
|||
|
2026/01
|
51
|
63
|
74
|
77
|
66
|
63
|
56
|
53
|
75
|
61
|
36
|
48
|
38
|
36
|
92
|
63
|
40
|
50
|
41
|
57
|
63
|
66
|
61
|
74
|
57
|
76
|
70
|
59
|
71
|
60
|
85
|
|
2025/12
|
43
|
34
|
40
|
42
|
46
|
111
|
83
|
36
|
73
|
162
|
44
|
62
|
85
|
72
|
62
|
93
|
80
|
67
|
72
|
43
|
41
|
33
|
39
|
60
|
41
|
43
|
62
|
108
|
57
|
48
|
32
|
|
2025/11
|
50
|
42
|
38
|
85
|
83
|
100
|
145
|
108
|
48
|
39
|
68
|
93
|
42
|
52
|
116
|
97
|
52
|
58
|
49
|
41
|
46
|
65
|
141
|
181
|
33
|
50
|
45
|
41
|
118
|
64
|
|
|
2025/10
|
81
|
54
|
62
|
40
|
67
|
56
|
41
|
45
|
59
|
77
|
103
|
62
|
89
|
58
|
107
|
65
|
93
|
29
|
35
|
29
|
47
|
65
|
64
|
93
|
113
|
57
|
45
|
51
|
65
|
55
|
80
|
|
2025/09
|
46
|
52
|
41
|
44
|
35
|
34
|
43
|
30
|
55
|
33
|
42
|
42
|
39
|
45
|
39
|
25
|
20
|
39
|
57
|
55
|
68
|
58
|
33
|
47
|
56
|
39
|
57
|
44
|
54
|
58
|
|
|
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