Air Quality
Excellent
No health implications.
2
PM2.5
8
PM10
22
O3
0.7
CO
11
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Aug
41
Excellent
Fri
14 Aug
39
Excellent
Sat
15 Aug
41
Excellent
Sun
16 Aug
41
Excellent
Mon
17 Aug
41
Excellent
Tue
18 Aug
40
Excellent
Wed
19 Aug
32
Excellent
Air quality in the last 12 months (Ruili)
|
2026/07
|
18
|
17
|
14
|
14
|
15
|
15
|
15
|
13
|
14
|
12
|
17
|
16
|
20
|
23
|
18
|
16
|
18
|
17
|
16
|
16
|
15
|
18
|
16
|
16
|
24
|
21
|
16
|
16
|
14
|
14
|
16
|
|
2026/06
|
20
|
21
|
18
|
27
|
31
|
40
|
36
|
29
|
25
|
22
|
19
|
18
|
18
|
17
|
16
|
19
|
18
|
18
|
20
|
18
|
19
|
15
|
15
|
18
|
23
|
24
|
20
|
20
|
17
|
21
|
|
|
2026/05
|
31
|
25
|
23
|
30
|
30
|
38
|
27
|
27
|
40
|
37
|
22
|
23
|
30
|
36
|
36
|
40
|
45
|
43
|
50
|
45
|
39
|
42
|
28
|
29
|
38
|
40
|
44
|
50
|
47
|
29
|
21
|
|
2026/04
|
65
|
65
|
64
|
68
|
69
|
63
|
92
|
144
|
47
|
42
|
45
|
51
|
73
|
78
|
101
|
94
|
70
|
86
|
75
|
74
|
70
|
72
|
73
|
82
|
100
|
59
|
65
|
35
|
52
|
40
|
|
|
2026/03
|
89
|
82
|
73
|
90
|
100
|
115
|
107
|
108
|
81
|
65
|
72
|
83
|
70
|
35
|
46
|
41
|
41
|
39
|
48
|
49
|
56
|
49
|
33
|
42
|
57
|
54
|
80
|
94
|
53
|
53
|
67
|
|
2026/02
|
53
|
57
|
57
|
62
|
57
|
47
|
46
|
55
|
67
|
53
|
46
|
49
|
45
|
52
|
69
|
86
|
126
|
75
|
58
|
46
|
46
|
51
|
56
|
55
|
84
|
72
|
64
|
80
|
|||
|
2026/01
|
60
|
58
|
50
|
49
|
53
|
55
|
53
|
62
|
60
|
58
|
57
|
56
|
52
|
50
|
49
|
54
|
47
|
61
|
61
|
54
|
50
|
49
|
56
|
53
|
59
|
57
|
52
|
56
|
55
|
55
|
52
|
|
2025/12
|
53
|
52
|
52
|
52
|
49
|
49
|
45
|
47
|
47
|
49
|
49
|
49
|
50
|
48
|
45
|
44
|
47
|
43
|
46
|
47
|
51
|
54
|
51
|
47
|
45
|
48
|
48
|
50
|
49
|
45
|
54
|
|
2025/11
|
32
|
24
|
16
|
16
|
23
|
17
|
23
|
30
|
31
|
25
|
24
|
28
|
29
|
28
|
32
|
33
|
34
|
36
|
30
|
28
|
30
|
29
|
30
|
33
|
38
|
38
|
41
|
43
|
51
|
49
|
|
|
2025/10
|
16
|
14
|
20
|
20
|
19
|
19
|
21
|
21
|
25
|
24
|
23
|
23
|
23
|
28
|
31
|
27
|
21
|
21
|
20
|
22
|
28
|
28
|
25
|
28
|
26
|
25
|
29
|
31
|
35
|
29
|
34
|
|
2025/09
|
25
|
27
|
27
|
23
|
26
|
21
|
25
|
28
|
29
|
29
|
27
|
20
|
17
|
14
|
14
|
14
|
18
|
27
|
28
|
28
|
24
|
27
|
26
|
24
|
26
|
33
|
30
|
30
|
29
|
18
|
|
|
2025/08
|
19
|
23
|
22
|
22
|
22
|
23
|
17
|
18
|
18
|
23
|
29
|
30
|
28
|
26
|
26
|
24
|
28
|
21
|
24
|
20
|
18
|
18
|
21
|
17
|
20
|
28
|
28
|
28
|
16
|
25
|
26
|
|
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