Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
78
*
PM2.5
92
PM10
39
O3
0.7
CO
10
SO2
23
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
13 Nov
58
Good
Sat
14 Nov
66
Good
Sun
15 Nov
63
Good
Mon
16 Nov
86
Good
Tue
17 Nov
61
Good
Wed
18 Nov
55
Good
Thu
19 Nov
24
Excellent
Air quality in the last 12 months (Ruyuan)
|
2026/09
|
21
|
23
|
20
|
13
|
14
|
30
|
37
|
41
|
37
|
43
|
39
|
48
|
49
|
47
|
48
|
50
|
50
|
56
|
42
|
45
|
40
|
46
|
43
|
42
|
35
|
39
|
36
|
30
|
35
|
33
|
|
|
2026/08
|
16
|
14
|
18
|
23
|
22
|
39
|
38
|
33
|
29
|
26
|
21
|
34
|
24
|
18
|
21
|
24
|
22
|
18
|
30
|
32
|
20
|
30
|
22
|
25
|
19
|
20
|
25
|
32
|
28
|
20
|
20
|
|
2026/07
|
26
|
27
|
21
|
20
|
18
|
15
|
16
|
21
|
27
|
28
|
34
|
36
|
36
|
22
|
17
|
22
|
26
|
26
|
25
|
23
|
28
|
33
|
41
|
47
|
45
|
14
|
17
|
21
|
17
|
18
|
21
|
|
2026/06
|
36
|
33
|
38
|
32
|
23
|
26
|
25
|
30
|
20
|
28
|
31
|
42
|
31
|
18
|
31
|
35
|
19
|
15
|
17
|
22
|
24
|
26
|
30
|
28
|
20
|
18
|
19
|
25
|
25
|
25
|
|
|
2026/05
|
30
|
42
|
29
|
35
|
41
|
39
|
37
|
24
|
28
|
40
|
41
|
43
|
42
|
23
|
23
|
16
|
19
|
26
|
30
|
14
|
12
|
22
|
19
|
28
|
28
|
31
|
37
|
35
|
29
|
22
|
35
|
|
2026/04
|
26
|
33
|
28
|
26
|
50
|
56
|
33
|
37
|
41
|
44
|
48
|
41
|
39
|
38
|
35
|
42
|
23
|
28
|
40
|
55
|
40
|
19
|
19
|
29
|
40
|
47
|
60
|
46
|
29
|
27
|
|
|
2026/03
|
16
|
13
|
12
|
23
|
33
|
34
|
46
|
54
|
28
|
24
|
39
|
43
|
51
|
54
|
60
|
61
|
61
|
48
|
29
|
39
|
18
|
53
|
60
|
48
|
37
|
57
|
46
|
26
|
35
|
26
|
31
|
|
2026/02
|
23
|
36
|
53
|
72
|
77
|
73
|
30
|
36
|
52
|
64
|
35
|
39
|
60
|
54
|
41
|
32
|
31
|
37
|
46
|
36
|
62
|
62
|
53
|
44
|
23
|
35
|
14
|
17
|
|||
|
2026/01
|
42
|
17
|
39
|
55
|
31
|
47
|
46
|
48
|
48
|
53
|
50
|
59
|
69
|
71
|
71
|
86
|
90
|
87
|
82
|
24
|
21
|
25
|
45
|
55
|
75
|
80
|
44
|
41
|
50
|
63
|
18
|
|
2025/12
|
70
|
76
|
83
|
70
|
70
|
72
|
71
|
69
|
75
|
78
|
77
|
77
|
17
|
25
|
44
|
52
|
51
|
61
|
66
|
60
|
84
|
90
|
80
|
32
|
24
|
46
|
49
|
52
|
61
|
60
|
71
|
|
2025/11
|
34
|
33
|
20
|
9
|
14
|
22
|
40
|
27
|
9
|
11
|
11
|
22
|
22
|
37
|
46
|
46
|
55
|
18
|
26
|
36
|
43
|
50
|
58
|
57
|
42
|
60
|
60
|
64
|
65
|
69
|
|
|
2025/10
|
46
|
28
|
29
|
40
|
20
|
16
|
28
|
38
|
37
|
48
|
47
|
35
|
26
|
29
|
41
|
38
|
46
|
37
|
14
|
11
|
9
|
13
|
28
|
40
|
44
|
63
|
60
|
63
|
67
|
71
|
37
|
|
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