Air Quality
Excellent
No health implications.
9
PM2.5
22
PM10
48
O3
0.6
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Jun
39
Excellent
Fri
12 Jun
40
Excellent
Sat
13 Jun
40
Excellent
Sun
14 Jun
49
Excellent
Mon
15 Jun
51
Good
Tue
16 Jun
40
Excellent
Wed
17 Jun
15
Excellent
Air quality in the last 12 months (Simao)
|
2026/04
|
68
|
72
|
73
|
77
|
81
|
75
|
72
|
49
|
55
|
58
|
60
|
63
|
72
|
84
|
90
|
81
|
74
|
80
|
64
|
62
|
68
|
72
|
82
|
69
|
74
|
64
|
49
|
51
|
53
|
38
|
|
|
2026/03
|
61
|
71
|
64
|
79
|
85
|
64
|
61
|
76
|
70
|
37
|
40
|
42
|
37
|
49
|
47
|
37
|
53
|
57
|
67
|
62
|
67
|
55
|
51
|
70
|
96
|
72
|
72
|
116
|
70
|
58
|
63
|
|
2026/02
|
54
|
54
|
54
|
51
|
51
|
42
|
49
|
53
|
48
|
49
|
52
|
54
|
53
|
53
|
51
|
64
|
96
|
51
|
55
|
53
|
47
|
49
|
52
|
61
|
46
|
34
|
48
|
60
|
|||
|
2026/01
|
44
|
44
|
42
|
41
|
39
|
41
|
34
|
35
|
39
|
46
|
42
|
46
|
45
|
45
|
51
|
50
|
47
|
47
|
49
|
47
|
45
|
46
|
50
|
49
|
39
|
48
|
48
|
41
|
56
|
52
|
49
|
|
2025/12
|
42
|
39
|
38
|
37
|
41
|
40
|
39
|
36
|
39
|
38
|
40
|
41
|
41
|
41
|
35
|
34
|
32
|
31
|
36
|
36
|
32
|
36
|
39
|
37
|
43
|
40
|
39
|
41
|
41
|
39
|
43
|
|
2025/11
|
28
|
23
|
22
|
22
|
24
|
26
|
32
|
31
|
24
|
24
|
28
|
27
|
29
|
29
|
30
|
33
|
34
|
22
|
23
|
30
|
27
|
30
|
30
|
38
|
41
|
45
|
52
|
50
|
47
|
44
|
|
|
2025/10
|
24
|
27
|
27
|
27
|
27
|
33
|
27
|
27
|
27
|
28
|
27
|
31
|
38
|
32
|
33
|
28
|
29
|
33
|
36
|
38
|
38
|
30
|
31
|
36
|
33
|
26
|
31
|
32
|
37
|
35
|
34
|
|
2025/09
|
29
|
29
|
26
|
28
|
29
|
30
|
33
|
34
|
35
|
26
|
25
|
26
|
25
|
21
|
24
|
27
|
26
|
27
|
33
|
29
|
31
|
32
|
26
|
26
|
32
|
25
|
27
|
33
|
26
|
27
|
|
|
2025/08
|
24
|
27
|
28
|
27
|
28
|
25
|
20
|
23
|
25
|
26
|
28
|
25
|
26
|
30
|
32
|
28
|
31
|
31
|
30
|
25
|
25
|
24
|
22
|
27
|
28
|
28
|
22
|
24
|
27
|
30
|
34
|
|
2025/07
|
30
|
22
|
22
|
23
|
24
|
21
|
24
|
25
|
32
|
26
|
27
|
31
|
31
|
25
|
26
|
28
|
24
|
21
|
26
|
30
|
33
|
31
|
26
|
21
|
23
|
26
|
21
|
31
|
29
|
33
|
27
|
|
2025/06
|
23
|
24
|
26
|
53
|
49
|
51
|
44
|
37
|
29
|
30
|
45
|
47
|
49
|
45
|
27
|
25
|
24
|
25
|
27
|
33
|
36
|
23
|
24
|
22
|
24
|
28
|
29
|
22
|
24
|
26
|
|
|
2025/05
|
27
|
31
|
26
|
30
|
30
|
40
|
48
|
54
|
54
|
57
|
34
|
24
|
35
|
30
|
32
|
29
|
27
|
27
|
34
|
41
|
40
|
38
|
38
|
51
|
23
|
19
|
21
|
23
|
26
|
24
|
24
|
|
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