Air Quality
Excellent
No health implications.
6
PM2.5
17
PM10
27
O3
0.6
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jun
43
Excellent
Sun
22 Jun
45
Excellent
Mon
23 Jun
40
Excellent
Tue
24 Jun
49
Excellent
Wed
25 Jun
52
Good
Thu
26 Jun
25
Excellent
Fri
27 Jun
31
Excellent
Chibi Air quality rank
Air quality in the last 12 months (Chibi)
|
2025/05
|
43
|
54
|
53
|
49
|
34
|
91
|
113
|
36
|
39
|
42
|
36
|
37
|
39
|
51
|
45
|
19
|
28
|
74
|
51
|
24
|
17
|
16
|
38
|
52
|
41
|
39
|
45
|
25
|
21
|
19
|
13
|
|
2025/04
|
62
|
53
|
57
|
57
|
64
|
65
|
62
|
59
|
54
|
36
|
42
|
213
|
123
|
122
|
53
|
53
|
64
|
64
|
62
|
62
|
31
|
42
|
53
|
42
|
46
|
39
|
38
|
56
|
54
|
39
|
|
|
2025/03
|
45
|
33
|
12
|
32
|
44
|
47
|
53
|
55
|
50
|
42
|
35
|
56
|
41
|
34
|
27
|
44
|
31
|
37
|
42
|
36
|
39
|
46
|
53
|
49
|
48
|
59
|
84
|
64
|
67
|
64
|
66
|
|
2025/02
|
58
|
46
|
64
|
60
|
48
|
44
|
73
|
41
|
38
|
47
|
50
|
70
|
88
|
66
|
62
|
52
|
44
|
32
|
42
|
55
|
58
|
36
|
77
|
89
|
73
|
54
|
39
|
43
|
|||
|
2025/01
|
87
|
113
|
159
|
171
|
86
|
72
|
75
|
72
|
61
|
52
|
63
|
73
|
74
|
90
|
68
|
61
|
67
|
84
|
79
|
101
|
88
|
86
|
184
|
107
|
21
|
33
|
51
|
71
|
126
|
58
|
83
|
|
2024/12
|
41
|
51
|
94
|
83
|
45
|
48
|
47
|
82
|
56
|
62
|
64
|
79
|
73
|
53
|
53
|
47
|
62
|
72
|
65
|
81
|
84
|
60
|
68
|
78
|
88
|
120
|
132
|
56
|
47
|
82
|
102
|
|
2024/11
|
62
|
85
|
64
|
72
|
61
|
51
|
40
|
40
|
50
|
48
|
50
|
50
|
52
|
68
|
85
|
83
|
18
|
17
|
28
|
31
|
38
|
44
|
58
|
56
|
32
|
28
|
38
|
45
|
44
|
40
|
|
|
2024/10
|
19
|
51
|
41
|
28
|
42
|
80
|
36
|
30
|
44
|
63
|
68
|
82
|
133
|
74
|
64
|
43
|
25
|
24
|
18
|
27
|
36
|
19
|
27
|
34
|
47
|
47
|
50
|
76
|
58
|
49
|
46
|
|
2024/09
|
35
|
43
|
42
|
37
|
41
|
49
|
42
|
33
|
40
|
36
|
35
|
33
|
29
|
32
|
38
|
29
|
41
|
35
|
29
|
35
|
33
|
29
|
32
|
36
|
44
|
56
|
53
|
37
|
28
|
43
|
|
|
2024/08
|
12
|
16
|
17
|
18
|
22
|
22
|
25
|
24
|
22
|
23
|
62
|
67
|
34
|
28
|
24
|
27
|
36
|
35
|
29
|
27
|
29
|
28
|
19
|
17
|
19
|
28
|
22
|
18
|
38
|
34
|
31
|
|
2024/07
|
15
|
20
|
21
|
15
|
17
|
16
|
18
|
19
|
21
|
26
|
35
|
29
|
23
|
30
|
24
|
22
|
15
|
15
|
13
|
14
|
17
|
17
|
20
|
26
|
32
|
25
|
17
|
7
|
8
|
12
|
14
|
|
2024/06
|
18
|
35
|
27
|
18
|
22
|
23
|
28
|
30
|
21
|
13
|
18
|
26
|
24
|
21
|
23
|
26
|
31
|
20
|
11
|
18
|
19
|
10
|
14
|
15
|
18
|
19
|
11
|
14
|
11
|
13
|
|
|
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