Air Quality
Excellent
No health implications.
6
PM2.5
15
PM10
47
O3
0.4
CO
7
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Dec
44
Excellent
Sun
21 Dec
44
Excellent
Mon
22 Dec
43
Excellent
Tue
23 Dec
48
Excellent
Wed
24 Dec
49
Excellent
Thu
25 Dec
46
Excellent
Fri
26 Dec
40
Excellent
Air quality in the last 12 months (Yuanbao)
|
2025/11
|
31
|
37
|
30
|
49
|
53
|
60
|
48
|
61
|
34
|
26
|
42
|
65
|
30
|
51
|
60
|
44
|
38
|
43
|
56
|
41
|
69
|
70
|
104
|
131
|
84
|
74
|
25
|
41
|
42
|
57
|
|
|
2025/10
|
26
|
36
|
35
|
34
|
29
|
13
|
9
|
17
|
16
|
9
|
9
|
19
|
26
|
28
|
23
|
66
|
62
|
17
|
18
|
19
|
23
|
26
|
31
|
39
|
62
|
49
|
28
|
54
|
55
|
36
|
28
|
|
2025/09
|
12
|
22
|
34
|
35
|
31
|
17
|
23
|
31
|
33
|
34
|
49
|
48
|
40
|
33
|
35
|
19
|
16
|
12
|
19
|
12
|
20
|
25
|
36
|
13
|
40
|
27
|
32
|
21
|
29
|
30
|
|
|
2025/08
|
26
|
29
|
24
|
10
|
20
|
10
|
11
|
23
|
32
|
15
|
26
|
38
|
25
|
18
|
25
|
10
|
13
|
17
|
17
|
10
|
22
|
16
|
24
|
16
|
14
|
15
|
21
|
28
|
15
|
18
|
8
|
|
2025/07
|
8
|
11
|
10
|
15
|
18
|
16
|
24
|
41
|
43
|
49
|
49
|
46
|
44
|
14
|
16
|
13
|
11
|
14
|
20
|
13
|
17
|
10
|
13
|
17
|
27
|
31
|
30
|
37
|
33
|
29
|
28
|
|
2025/06
|
65
|
60
|
38
|
23
|
44
|
43
|
41
|
33
|
32
|
17
|
30
|
48
|
37
|
28
|
21
|
18
|
22
|
31
|
26
|
20
|
21
|
42
|
45
|
51
|
42
|
25
|
25
|
31
|
20
|
6
|
|
|
2025/05
|
36
|
27
|
26
|
32
|
44
|
31
|
45
|
39
|
49
|
33
|
41
|
53
|
56
|
39
|
24
|
25
|
20
|
36
|
45
|
56
|
22
|
61
|
45
|
44
|
41
|
50
|
49
|
54
|
55
|
57
|
66
|
|
2025/04
|
63
|
53
|
58
|
64
|
25
|
40
|
55
|
57
|
58
|
43
|
47
|
38
|
16
|
14
|
38
|
48
|
66
|
42
|
25
|
29
|
38
|
18
|
37
|
54
|
51
|
50
|
59
|
46
|
58
|
55
|
|
|
2025/03
|
54
|
58
|
18
|
41
|
40
|
52
|
63
|
66
|
79
|
96
|
71
|
40
|
56
|
29
|
31
|
45
|
58
|
52
|
67
|
66
|
80
|
79
|
88
|
70
|
83
|
92
|
58
|
28
|
28
|
38
|
49
|
|
2025/02
|
47
|
60
|
25
|
23
|
24
|
41
|
37
|
46
|
32
|
56
|
68
|
53
|
94
|
90
|
88
|
57
|
26
|
24
|
25
|
28
|
29
|
31
|
32
|
46
|
59
|
75
|
84
|
81
|
|||
|
2025/01
|
42
|
31
|
52
|
64
|
97
|
67
|
58
|
35
|
31
|
35
|
72
|
88
|
95
|
58
|
37
|
48
|
60
|
59
|
74
|
73
|
99
|
38
|
65
|
62
|
46
|
60
|
78
|
40
|
59
|
59
|
60
|
|
2024/12
|
62
|
22
|
41
|
47
|
55
|
29
|
27
|
37
|
60
|
74
|
35
|
29
|
38
|
36
|
54
|
60
|
25
|
29
|
36
|
75
|
50
|
51
|
51
|
44
|
88
|
46
|
44
|
63
|
75
|
66
|
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