Air Quality
Excellent
No health implications.
23
PM2.5
35
PM10
21
O3
0.8
CO
6
SO2
28
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Nov
62
Good
Sun
16 Nov
67
Good
Mon
17 Nov
37
Excellent
Tue
18 Nov
45
Excellent
Wed
19 Nov
53
Good
Thu
20 Nov
55
Good
Fri
21 Nov
50
Excellent
Air quality in the last 12 months (Yubei)
|
2025/10
|
36
|
26
|
24
|
18
|
28
|
34
|
40
|
38
|
25
|
26
|
35
|
47
|
20
|
24
|
25
|
21
|
22
|
24
|
21
|
21
|
21
|
26
|
24
|
32
|
37
|
37
|
39
|
41
|
42
|
46
|
45
|
|
2025/09
|
32
|
41
|
54
|
56
|
52
|
25
|
27
|
21
|
27
|
33
|
24
|
22
|
15
|
24
|
29
|
26
|
46
|
24
|
22
|
24
|
19
|
24
|
15
|
27
|
35
|
27
|
25
|
35
|
17
|
22
|
|
|
2025/08
|
26
|
26
|
29
|
27
|
33
|
33
|
24
|
26
|
23
|
29
|
20
|
18
|
27
|
24
|
24
|
16
|
19
|
23
|
21
|
16
|
20
|
21
|
19
|
26
|
24
|
21
|
20
|
21
|
32
|
35
|
36
|
|
2025/07
|
19
|
18
|
17
|
16
|
27
|
31
|
23
|
22
|
20
|
25
|
20
|
28
|
34
|
30
|
31
|
28
|
30
|
28
|
30
|
26
|
26
|
22
|
17
|
15
|
15
|
19
|
29
|
25
|
34
|
33
|
32
|
|
2025/06
|
21
|
27
|
42
|
50
|
37
|
49
|
48
|
26
|
17
|
31
|
35
|
38
|
37
|
36
|
39
|
37
|
39
|
23
|
17
|
24
|
19
|
18
|
18
|
19
|
20
|
28
|
23
|
21
|
20
|
27
|
|
|
2025/05
|
58
|
61
|
67
|
42
|
45
|
65
|
57
|
35
|
57
|
57
|
51
|
47
|
56
|
63
|
57
|
66
|
61
|
66
|
56
|
53
|
53
|
34
|
51
|
71
|
54
|
42
|
32
|
20
|
23
|
26
|
24
|
|
2025/04
|
42
|
58
|
58
|
56
|
84
|
85
|
77
|
65
|
71
|
58
|
43
|
342
|
280
|
166
|
114
|
87
|
80
|
67
|
53
|
34
|
44
|
47
|
49
|
42
|
51
|
48
|
46
|
51
|
36
|
43
|
|
|
2025/03
|
91
|
91
|
45
|
29
|
33
|
27
|
38
|
50
|
53
|
54
|
55
|
84
|
61
|
55
|
41
|
33
|
35
|
42
|
52
|
58
|
63
|
88
|
90
|
62
|
54
|
52
|
89
|
73
|
28
|
34
|
48
|
|
2025/02
|
98
|
59
|
39
|
44
|
46
|
43
|
43
|
46
|
62
|
63
|
65
|
73
|
41
|
51
|
46
|
49
|
50
|
43
|
52
|
46
|
45
|
48
|
40
|
48
|
71
|
70
|
61
|
69
|
|||
|
2025/01
|
132
|
150
|
170
|
143
|
94
|
85
|
69
|
48
|
50
|
47
|
60
|
65
|
87
|
116
|
91
|
76
|
74
|
105
|
112
|
102
|
110
|
152
|
195
|
91
|
41
|
40
|
54
|
70
|
108
|
125
|
100
|
|
2024/12
|
90
|
106
|
99
|
76
|
36
|
47
|
41
|
41
|
44
|
55
|
66
|
56
|
53
|
58
|
65
|
77
|
83
|
112
|
72
|
85
|
113
|
89
|
73
|
101
|
116
|
121
|
118
|
112
|
104
|
111
|
112
|
|
2024/11
|
53
|
50
|
57
|
65
|
36
|
39
|
68
|
77
|
40
|
37
|
60
|
51
|
43
|
51
|
40
|
34
|
29
|
24
|
24
|
30
|
39
|
47
|
40
|
33
|
29
|
38
|
53
|
54
|
65
|
82
|
|
|
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