Air Quality
Excellent
No health implications.
11
PM2.5
16
PM10
65
O3
0.5
CO
4
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jun
40
Excellent
Tue
10 Jun
47
Excellent
Wed
11 Jun
55
Good
Thu
12 Jun
72
Good
Fri
13 Jun
77
Good
Sat
14 Jun
82
Good
Sun
15 Jun
43
Excellent
Air quality in the last 12 months (Diecai)
|
2025/04
|
49
|
59
|
68
|
143
|
113
|
78
|
114
|
144
|
117
|
80
|
59
|
134
|
342
|
151
|
92
|
81
|
88
|
93
|
65
|
31
|
47
|
30
|
49
|
35
|
22
|
36
|
32
|
30
|
54
|
61
|
|
|
2025/03
|
62
|
53
|
55
|
16
|
15
|
25
|
54
|
47
|
41
|
28
|
45
|
60
|
32
|
17
|
13
|
43
|
37
|
35
|
55
|
51
|
64
|
78
|
88
|
90
|
98
|
77
|
72
|
75
|
18
|
18
|
37
|
|
2025/02
|
15
|
11
|
42
|
67
|
53
|
47
|
36
|
66
|
44
|
64
|
111
|
103
|
76
|
102
|
61
|
27
|
35
|
39
|
23
|
10
|
24
|
13
|
25
|
71
|
70
|
60
|
38
|
69
|
|||
|
2025/01
|
84
|
86
|
83
|
108
|
130
|
94
|
73
|
95
|
57
|
51
|
48
|
68
|
72
|
66
|
73
|
60
|
65
|
70
|
72
|
73
|
91
|
88
|
97
|
149
|
109
|
25
|
49
|
57
|
83
|
88
|
46
|
|
2024/12
|
61
|
80
|
75
|
99
|
93
|
26
|
25
|
47
|
96
|
37
|
18
|
49
|
53
|
61
|
37
|
47
|
63
|
60
|
79
|
92
|
89
|
94
|
103
|
99
|
102
|
104
|
83
|
92
|
94
|
114
|
97
|
|
2024/11
|
44
|
74
|
80
|
73
|
72
|
70
|
53
|
44
|
45
|
63
|
66
|
63
|
59
|
70
|
57
|
44
|
34
|
20
|
20
|
21
|
26
|
41
|
42
|
53
|
58
|
22
|
30
|
36
|
42
|
52
|
|
|
2024/10
|
35
|
41
|
51
|
47
|
46
|
51
|
65
|
39
|
42
|
47
|
57
|
57
|
66
|
80
|
43
|
32
|
41
|
48
|
23
|
18
|
24
|
25
|
23
|
30
|
36
|
46
|
33
|
39
|
49
|
50
|
47
|
|
2024/09
|
30
|
29
|
28
|
35
|
47
|
37
|
21
|
22
|
30
|
31
|
31
|
39
|
36
|
35
|
35
|
30
|
34
|
36
|
37
|
36
|
30
|
28
|
34
|
40
|
51
|
53
|
40
|
42
|
49
|
43
|
|
|
2024/08
|
17
|
22
|
27
|
29
|
29
|
28
|
30
|
25
|
27
|
25
|
22
|
20
|
18
|
29
|
40
|
32
|
21
|
36
|
44
|
28
|
22
|
18
|
17
|
21
|
28
|
29
|
34
|
31
|
33
|
37
|
39
|
|
2024/07
|
25
|
14
|
25
|
25
|
18
|
21
|
22
|
19
|
22
|
25
|
22
|
22
|
28
|
20
|
21
|
28
|
18
|
16
|
17
|
18
|
26
|
25
|
19
|
30
|
29
|
42
|
45
|
17
|
20
|
25
|
16
|
|
2024/06
|
16
|
14
|
38
|
23
|
16
|
21
|
33
|
37
|
43
|
40
|
20
|
26
|
16
|
24
|
18
|
23
|
17
|
15
|
19
|
22
|
24
|
50
|
34
|
23
|
15
|
25
|
18
|
19
|
19
|
16
|
|
|
2024/05
|
15
|
25
|
26
|
26
|
19
|
39
|
41
|
52
|
52
|
49
|
42
|
37
|
59
|
59
|
57
|
59
|
63
|
60
|
29
|
25
|
31
|
41
|
49
|
41
|
44
|
23
|
22
|
28
|
35
|
36
|
16
|
|
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