Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
*
PM2.5
50
PM10
118
O3
0.8
CO
7
SO2
29
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Oct
78
Good
Wed
29 Oct
90
Good
Thu
30 Oct
75
Good
Fri
31 Oct
83
Good
Sat
1 Nov
82
Good
Sun
2 Nov
68
Good
Mon
3 Nov
17
Excellent
Air quality in the last 12 months (Jiayu)
|
2025/08
|
41
|
41
|
42
|
39
|
30
|
21
|
15
|
15
|
24
|
31
|
13
|
18
|
21
|
22
|
15
|
16
|
21
|
26
|
18
|
12
|
16
|
15
|
17
|
20
|
18
|
18
|
23
|
20
|
28
|
27
|
18
|
|
2025/07
|
17
|
18
|
20
|
26
|
32
|
34
|
38
|
38
|
26
|
24
|
36
|
27
|
25
|
29
|
28
|
27
|
30
|
28
|
34
|
28
|
20
|
12
|
13
|
21
|
25
|
29
|
20
|
23
|
25
|
24
|
28
|
|
2025/06
|
11
|
27
|
40
|
48
|
40
|
37
|
27
|
18
|
27
|
26
|
27
|
29
|
27
|
23
|
30
|
36
|
28
|
17
|
12
|
17
|
11
|
13
|
19
|
22
|
27
|
39
|
19
|
17
|
11
|
18
|
|
|
2025/05
|
44
|
53
|
51
|
47
|
35
|
98
|
120
|
39
|
40
|
41
|
39
|
39
|
48
|
57
|
44
|
23
|
30
|
88
|
60
|
31
|
18
|
17
|
41
|
54
|
43
|
40
|
49
|
26
|
25
|
22
|
14
|
|
2025/04
|
62
|
54
|
57
|
60
|
66
|
65
|
62
|
62
|
60
|
37
|
49
|
205
|
114
|
113
|
54
|
54
|
64
|
63
|
65
|
62
|
31
|
45
|
56
|
47
|
49
|
44
|
40
|
59
|
54
|
38
|
|
|
2025/03
|
51
|
36
|
11
|
31
|
42
|
49
|
55
|
59
|
52
|
43
|
40
|
57
|
43
|
35
|
27
|
43
|
30
|
38
|
42
|
39
|
41
|
48
|
55
|
51
|
49
|
61
|
87
|
63
|
66
|
65
|
65
|
|
2025/02
|
62
|
49
|
68
|
66
|
48
|
42
|
74
|
41
|
40
|
50
|
58
|
75
|
95
|
67
|
66
|
55
|
47
|
38
|
43
|
59
|
59
|
44
|
92
|
98
|
82
|
60
|
42
|
48
|
|||
|
2025/01
|
96
|
128
|
169
|
183
|
84
|
74
|
71
|
70
|
58
|
51
|
72
|
80
|
81
|
95
|
66
|
61
|
75
|
90
|
91
|
108
|
99
|
98
|
195
|
104
|
22
|
34
|
51
|
70
|
125
|
67
|
93
|
|
2024/12
|
43
|
57
|
98
|
80
|
46
|
51
|
47
|
78
|
54
|
67
|
71
|
85
|
73
|
54
|
54
|
49
|
68
|
77
|
67
|
85
|
91
|
60
|
71
|
84
|
100
|
129
|
137
|
53
|
45
|
87
|
109
|
|
2024/11
|
64
|
87
|
70
|
76
|
59
|
53
|
42
|
43
|
52
|
47
|
53
|
52
|
55
|
70
|
85
|
78
|
20
|
19
|
26
|
31
|
38
|
47
|
61
|
58
|
31
|
30
|
40
|
47
|
47
|
41
|
|
|
2024/10
|
20
|
48
|
37
|
30
|
40
|
74
|
32
|
29
|
46
|
67
|
73
|
78
|
108
|
70
|
64
|
44
|
24
|
23
|
19
|
29
|
32
|
20
|
28
|
39
|
48
|
46
|
55
|
78
|
62
|
54
|
47
|
|
2024/09
|
37
|
45
|
41
|
38
|
44
|
48
|
42
|
36
|
43
|
37
|
35
|
31
|
29
|
32
|
38
|
28
|
43
|
36
|
27
|
34
|
33
|
25
|
32
|
35
|
46
|
59
|
53
|
34
|
30
|
43
|
|
|
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