Air Quality
Excellent
No health implications.
13
PM2.5
42
PM10
48
O3
0.7
CO
5
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Oct
48
Excellent
Thu
9 Oct
50
Excellent
Fri
10 Oct
53
Good
Sat
11 Oct
57
Good
Sun
12 Oct
54
Good
Mon
13 Oct
23
Excellent
Tue
14 Oct
22
Excellent
Air quality in the last 12 months (Zuoyun)
|
2025/08
|
54
|
44
|
47
|
38
|
33
|
57
|
43
|
21
|
25
|
44
|
50
|
43
|
35
|
53
|
53
|
36
|
50
|
36
|
23
|
34
|
29
|
46
|
24
|
33
|
46
|
45
|
13
|
25
|
44
|
49
|
42
|
|
2025/07
|
29
|
44
|
30
|
45
|
15
|
32
|
22
|
33
|
30
|
31
|
44
|
53
|
43
|
55
|
45
|
19
|
32
|
51
|
44
|
17
|
43
|
48
|
42
|
24
|
33
|
21
|
25
|
39
|
20
|
34
|
50
|
|
2025/06
|
43
|
22
|
25
|
26
|
41
|
43
|
42
|
39
|
38
|
36
|
62
|
62
|
27
|
31
|
14
|
19
|
39
|
48
|
30
|
36
|
41
|
51
|
50
|
54
|
57
|
50
|
43
|
37
|
47
|
49
|
|
|
2025/05
|
46
|
40
|
27
|
49
|
81
|
43
|
71
|
70
|
29
|
54
|
39
|
55
|
74
|
20
|
45
|
125
|
58
|
55
|
65
|
75
|
56
|
52
|
55
|
47
|
45
|
46
|
49
|
60
|
61
|
64
|
18
|
|
2025/04
|
50
|
38
|
98
|
114
|
32
|
67
|
66
|
52
|
51
|
41
|
191
|
48
|
30
|
20
|
46
|
139
|
207
|
34
|
49
|
74
|
56
|
53
|
54
|
26
|
56
|
64
|
22
|
40
|
58
|
64
|
|
|
2025/03
|
91
|
56
|
43
|
50
|
48
|
42
|
61
|
70
|
76
|
94
|
181
|
98
|
80
|
65
|
32
|
26
|
34
|
26
|
40
|
37
|
48
|
63
|
201
|
153
|
124
|
135
|
103
|
42
|
22
|
33
|
48
|
|
2025/02
|
67
|
31
|
23
|
36
|
36
|
85
|
20
|
37
|
59
|
65
|
68
|
49
|
46
|
58
|
79
|
36
|
58
|
49
|
43
|
44
|
51
|
30
|
30
|
53
|
54
|
79
|
81
|
77
|
|||
|
2025/01
|
68
|
42
|
38
|
56
|
83
|
28
|
33
|
20
|
46
|
59
|
58
|
32
|
75
|
33
|
34
|
60
|
72
|
61
|
68
|
57
|
72
|
87
|
110
|
120
|
116
|
109
|
22
|
56
|
160
|
109
|
81
|
|
2024/12
|
46
|
31
|
44
|
46
|
37
|
38
|
24
|
47
|
70
|
64
|
52
|
68
|
67
|
49
|
53
|
54
|
47
|
41
|
77
|
48
|
36
|
71
|
76
|
78
|
53
|
40
|
34
|
56
|
88
|
107
|
63
|
|
2024/11
|
66
|
60
|
39
|
38
|
50
|
68
|
92
|
108
|
118
|
50
|
75
|
75
|
72
|
52
|
61
|
69
|
51
|
70
|
56
|
59
|
63
|
65
|
85
|
98
|
30
|
32
|
34
|
30
|
38
|
40
|
|
|
2024/10
|
25
|
36
|
58
|
66
|
70
|
57
|
42
|
58
|
52
|
46
|
58
|
69
|
67
|
54
|
52
|
82
|
94
|
26
|
30
|
40
|
49
|
27
|
58
|
74
|
73
|
43
|
40
|
70
|
58
|
70
|
64
|
|
2024/09
|
19
|
27
|
40
|
24
|
18
|
38
|
24
|
43
|
41
|
24
|
32
|
42
|
43
|
29
|
38
|
39
|
45
|
56
|
55
|
19
|
19
|
46
|
66
|
64
|
38
|
64
|
69
|
59
|
33
|
20
|
|
|
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