Air Quality
Excellent
No health implications.
20
PM2.5
25
PM10
55
O3
0.7
CO
9
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
64
Good
Sat
18 Jul
62
Good
Sun
19 Jul
62
Good
Mon
20 Jul
60
Good
Tue
21 Jul
70
Good
Wed
22 Jul
70
Good
Thu
23 Jul
38
Excellent
Air quality in the last 12 months (Butuo)
|
2026/06
|
29
|
36
|
29
|
30
|
37
|
40
|
35
|
26
|
27
|
29
|
31
|
35
|
23
|
28
|
30
|
24
|
24
|
20
|
28
|
27
|
19
|
22
|
20
|
20
|
17
|
18
|
24
|
21
|
23
|
28
|
|
|
2026/05
|
32
|
22
|
24
|
23
|
29
|
36
|
38
|
35
|
24
|
27
|
35
|
26
|
36
|
34
|
28
|
33
|
31
|
23
|
30
|
36
|
37
|
38
|
33
|
28
|
30
|
31
|
31
|
30
|
24
|
28
|
32
|
|
2026/04
|
27
|
30
|
28
|
34
|
42
|
38
|
28
|
31
|
32
|
35
|
32
|
33
|
34
|
31
|
38
|
35
|
29
|
32
|
42
|
44
|
35
|
28
|
27
|
33
|
36
|
47
|
31
|
25
|
26
|
33
|
|
|
2026/03
|
43
|
28
|
20
|
24
|
35
|
48
|
56
|
29
|
18
|
24
|
34
|
53
|
41
|
32
|
19
|
31
|
31
|
26
|
32
|
29
|
34
|
32
|
27
|
25
|
35
|
30
|
29
|
30
|
31
|
26
|
23
|
|
2026/02
|
43
|
39
|
42
|
44
|
33
|
44
|
48
|
30
|
36
|
33
|
34
|
45
|
41
|
38
|
36
|
54
|
93
|
54
|
36
|
45
|
47
|
50
|
45
|
44
|
42
|
54
|
47
|
44
|
|||
|
2026/01
|
41
|
35
|
34
|
29
|
35
|
29
|
38
|
39
|
105
|
75
|
66
|
62
|
57
|
56
|
54
|
59
|
66
|
65
|
76
|
65
|
60
|
43
|
57
|
56
|
51
|
55
|
78
|
88
|
54
|
43
|
35
|
|
2025/12
|
66
|
61
|
38
|
35
|
34
|
44
|
39
|
48
|
46
|
43
|
58
|
44
|
35
|
48
|
53
|
56
|
43
|
60
|
57
|
51
|
49
|
50
|
42
|
52
|
35
|
66
|
71
|
75
|
81
|
53
|
53
|
|
2025/11
|
12
|
13
|
15
|
34
|
28
|
24
|
25
|
23
|
21
|
23
|
21
|
23
|
21
|
32
|
30
|
33
|
27
|
24
|
20
|
35
|
34
|
49
|
42
|
45
|
43
|
47
|
39
|
45
|
53
|
64
|
|
|
2025/10
|
15
|
16
|
21
|
20
|
20
|
19
|
17
|
18
|
20
|
25
|
22
|
23
|
20
|
25
|
26
|
27
|
19
|
16
|
19
|
14
|
11
|
16
|
22
|
23
|
24
|
20
|
20
|
27
|
25
|
23
|
21
|
|
2025/09
|
24
|
21
|
24
|
26
|
24
|
19
|
28
|
22
|
23
|
27
|
24
|
17
|
20
|
32
|
33
|
23
|
21
|
17
|
17
|
18
|
19
|
18
|
15
|
17
|
27
|
20
|
18
|
17
|
17
|
17
|
|
|
2025/08
|
27
|
28
|
30
|
32
|
28
|
26
|
25
|
25
|
23
|
22
|
17
|
20
|
26
|
32
|
29
|
30
|
21
|
19
|
20
|
25
|
21
|
17
|
18
|
17
|
19
|
22
|
23
|
22
|
38
|
43
|
19
|
|
2025/07
|
19
|
18
|
17
|
16
|
17
|
18
|
24
|
22
|
17
|
21
|
19
|
18
|
25
|
23
|
28
|
32
|
28
|
32
|
20
|
20
|
15
|
14
|
13
|
14
|
15
|
17
|
18
|
25
|
27
|
42
|
22
|
|
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