Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
40
PM2.5
69
*
PM10
21
O3
1.1
CO
6
SO2
36
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Dec
32
Excellent
Fri
20 Dec
39
Excellent
Sat
21 Dec
36
Excellent
Sun
22 Dec
32
Excellent
Mon
23 Dec
34
Excellent
Tue
24 Dec
31
Excellent
Wed
25 Dec
20
Excellent
Air quality in the last 12 months (Ruili)
|
2024/11
|
41
|
47
|
40
|
36
|
31
|
24
|
26
|
24
|
26
|
30
|
28
|
27
|
27
|
26
|
28
|
31
|
37
|
34
|
35
|
35
|
32
|
32
|
38
|
41
|
38
|
35
|
38
|
37
|
42
|
34
|
|
|
2024/10
|
19
|
15
|
27
|
19
|
18
|
21
|
22
|
23
|
27
|
26
|
27
|
28
|
34
|
38
|
45
|
35
|
27
|
34
|
41
|
41
|
28
|
31
|
32
|
33
|
27
|
29
|
38
|
37
|
29
|
30
|
37
|
|
2024/09
|
20
|
27
|
22
|
28
|
22
|
24
|
33
|
29
|
28
|
29
|
19
|
23
|
25
|
21
|
31
|
29
|
34
|
32
|
34
|
42
|
41
|
33
|
31
|
31
|
36
|
27
|
22
|
21
|
25
|
18
|
|
|
2024/08
|
14
|
12
|
14
|
19
|
14
|
13
|
16
|
19
|
16
|
19
|
18
|
21
|
27
|
30
|
31
|
23
|
24
|
18
|
15
|
16
|
19
|
16
|
19
|
18
|
19
|
19
|
21
|
20
|
25
|
25
|
16
|
|
2024/07
|
15
|
14
|
15
|
11
|
18
|
21
|
20
|
22
|
18
|
18
|
10
|
15
|
26
|
22
|
22
|
25
|
27
|
18
|
16
|
14
|
13
|
12
|
15
|
19
|
19
|
17
|
15
|
17
|
15
|
15
|
20
|
|
2024/06
|
49
|
35
|
36
|
41
|
41
|
35
|
32
|
31
|
38
|
47
|
47
|
29
|
13
|
16
|
24
|
38
|
34
|
30
|
35
|
40
|
31
|
27
|
22
|
22
|
17
|
27
|
16
|
18
|
20
|
20
|
|
|
2024/05
|
79
|
58
|
48
|
62
|
73
|
35
|
54
|
56
|
58
|
46
|
34
|
45
|
45
|
50
|
50
|
50
|
44
|
49
|
58
|
59
|
38
|
42
|
39
|
33
|
31
|
23
|
20
|
25
|
39
|
41
|
49
|
|
2024/04
|
62
|
73
|
77
|
71
|
69
|
81
|
76
|
81
|
73
|
74
|
76
|
81
|
84
|
73
|
78
|
105
|
122
|
64
|
70
|
59
|
51
|
64
|
69
|
69
|
61
|
69
|
75
|
69
|
69
|
97
|
|
|
2024/03
|
50
|
52
|
56
|
56
|
54
|
57
|
56
|
58
|
56
|
67
|
77
|
82
|
80
|
76
|
78
|
87
|
91
|
74
|
67
|
88
|
83
|
34
|
41
|
56
|
50
|
59
|
60
|
62
|
69
|
81
|
76
|
|
2024/02
|
72
|
92
|
85
|
61
|
64
|
59
|
68
|
66
|
74
|
137
|
70
|
62
|
52
|
51
|
54
|
55
|
51
|
51
|
54
|
55
|
60
|
65
|
73
|
64
|
58
|
61
|
60
|
59
|
52
|
||
|
2024/01
|
48
|
47
|
47
|
41
|
49
|
50
|
57
|
58
|
56
|
58
|
61
|
65
|
60
|
57
|
49
|
49
|
48
|
43
|
58
|
69
|
65
|
59
|
63
|
64
|
56
|
52
|
56
|
54
|
54
|
52
|
51
|
|
2023/12
|
44
|
47
|
42
|
37
|
44
|
42
|
47
|
40
|
34
|
33
|
39
|
43
|
42
|
37
|
39
|
43
|
45
|
43
|
46
|
40
|
36
|
50
|
48
|
40
|
35
|
31
|
46
|
48
|
45
|
38
|
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