Air Quality
Excellent
No health implications.
13
PM2.5
23
PM10
73
O3
0.6
CO
5
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Nov
57
Good
Mon
2 Nov
44
Excellent
Tue
3 Nov
47
Excellent
Wed
4 Nov
40
Excellent
Thu
5 Nov
38
Excellent
Fri
6 Nov
37
Excellent
Sat
7 Nov
17
Excellent
Air quality in the last 12 months (Tongdao)
|
2026/08
|
17
|
17
|
21
|
20
|
21
|
25
|
29
|
32
|
36
|
31
|
28
|
25
|
16
|
18
|
21
|
26
|
29
|
35
|
27
|
31
|
33
|
32
|
29
|
21
|
17
|
23
|
27
|
23
|
28
|
19
|
30
|
|
2026/07
|
19
|
26
|
24
|
21
|
18
|
12
|
13
|
16
|
18
|
18
|
27
|
30
|
30
|
27
|
22
|
17
|
16
|
20
|
17
|
17
|
20
|
21
|
22
|
25
|
33
|
33
|
26
|
20
|
19
|
14
|
14
|
|
2026/06
|
36
|
39
|
36
|
27
|
25
|
29
|
22
|
24
|
25
|
29
|
35
|
38
|
29
|
21
|
29
|
32
|
38
|
20
|
14
|
17
|
21
|
21
|
19
|
16
|
17
|
25
|
34
|
37
|
34
|
21
|
|
|
2026/05
|
35
|
41
|
22
|
33
|
39
|
47
|
40
|
26
|
29
|
43
|
42
|
52
|
31
|
29
|
34
|
39
|
23
|
19
|
16
|
19
|
18
|
19
|
28
|
29
|
27
|
29
|
31
|
27
|
27
|
30
|
32
|
|
2026/04
|
31
|
48
|
31
|
37
|
61
|
60
|
27
|
53
|
66
|
59
|
44
|
30
|
27
|
21
|
20
|
19
|
22
|
37
|
47
|
34
|
16
|
15
|
21
|
31
|
45
|
52
|
47
|
22
|
28
|
28
|
|
|
2026/03
|
10
|
13
|
24
|
27
|
36
|
45
|
59
|
24
|
19
|
38
|
37
|
45
|
52
|
65
|
78
|
67
|
62
|
33
|
33
|
21
|
25
|
32
|
27
|
16
|
29
|
44
|
22
|
22
|
32
|
38
|
29
|
|
2026/02
|
55
|
60
|
69
|
97
|
103
|
68
|
68
|
49
|
54
|
33
|
36
|
54
|
42
|
55
|
59
|
32
|
39
|
57
|
57
|
47
|
71
|
95
|
76
|
32
|
48
|
45
|
13
|
15
|
|||
|
2026/01
|
29
|
48
|
55
|
56
|
35
|
50
|
55
|
56
|
69
|
91
|
85
|
99
|
95
|
96
|
122
|
137
|
122
|
109
|
64
|
24
|
40
|
51
|
58
|
70
|
84
|
29
|
50
|
71
|
77
|
22
|
31
|
|
2025/12
|
74
|
86
|
80
|
70
|
61
|
74
|
79
|
68
|
81
|
89
|
96
|
99
|
29
|
44
|
59
|
67
|
68
|
66
|
73
|
75
|
67
|
81
|
59
|
33
|
54
|
57
|
60
|
65
|
78
|
83
|
94
|
|
2025/11
|
36
|
28
|
17
|
17
|
28
|
31
|
30
|
10
|
8
|
11
|
22
|
44
|
37
|
41
|
44
|
51
|
56
|
24
|
27
|
32
|
33
|
41
|
53
|
54
|
48
|
46
|
63
|
62
|
55
|
62
|
|
|
2025/10
|
37
|
28
|
25
|
32
|
37
|
23
|
22
|
32
|
35
|
33
|
35
|
45
|
53
|
35
|
37
|
34
|
37
|
22
|
12
|
10
|
12
|
23
|
34
|
39
|
47
|
49
|
40
|
47
|
58
|
67
|
43
|
|
2025/09
|
31
|
28
|
24
|
24
|
31
|
33
|
38
|
39
|
15
|
19
|
21
|
17
|
23
|
29
|
28
|
29
|
22
|
30
|
38
|
27
|
24
|
21
|
20
|
15
|
13
|
15
|
24
|
30
|
37
|
42
|
|
|
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