Air Quality
Excellent
No health implications.
8
PM2.5
16
PM10
46
O3
0.6
CO
1
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Oct
39
Excellent
Mon
13 Oct
56
Good
Tue
14 Oct
55
Good
Wed
15 Oct
53
Good
Thu
16 Oct
37
Excellent
Fri
17 Oct
49
Excellent
Sat
18 Oct
21
Excellent
Air quality in the last 12 months (Maiji)
|
2025/08
|
34
|
31
|
36
|
36
|
29
|
34
|
33
|
29
|
21
|
23
|
33
|
40
|
36
|
34
|
33
|
25
|
23
|
28
|
28
|
34
|
34
|
31
|
22
|
24
|
25
|
30
|
22
|
24
|
26
|
26
|
27
|
|
2025/07
|
24
|
22
|
16
|
20
|
23
|
24
|
17
|
20
|
20
|
25
|
27
|
32
|
31
|
29
|
35
|
39
|
33
|
27
|
45
|
29
|
24
|
28
|
27
|
20
|
18
|
22
|
27
|
28
|
36
|
26
|
32
|
|
2025/06
|
36
|
39
|
39
|
32
|
36
|
43
|
40
|
35
|
37
|
34
|
42
|
44
|
40
|
51
|
70
|
45
|
41
|
33
|
46
|
41
|
31
|
25
|
26
|
27
|
25
|
25
|
21
|
29
|
33
|
20
|
|
|
2025/05
|
65
|
55
|
82
|
91
|
59
|
80
|
41
|
60
|
55
|
47
|
44
|
60
|
52
|
66
|
55
|
55
|
82
|
65
|
63
|
59
|
54
|
83
|
52
|
37
|
33
|
39
|
33
|
32
|
36
|
59
|
53
|
|
2025/04
|
110
|
100
|
82
|
97
|
91
|
65
|
43
|
92
|
92
|
75
|
151
|
374
|
98
|
80
|
53
|
87
|
71
|
202
|
131
|
67
|
92
|
106
|
71
|
55
|
55
|
44
|
42
|
51
|
60
|
88
|
|
|
2025/03
|
80
|
49
|
41
|
40
|
50
|
50
|
62
|
62
|
38
|
33
|
144
|
98
|
74
|
39
|
51
|
50
|
53
|
45
|
56
|
57
|
54
|
54
|
65
|
51
|
47
|
232
|
153
|
113
|
97
|
76
|
86
|
|
2025/02
|
90
|
79
|
38
|
57
|
58
|
55
|
81
|
73
|
62
|
50
|
60
|
94
|
68
|
53
|
58
|
64
|
54
|
50
|
77
|
75
|
76
|
70
|
55
|
62
|
72
|
54
|
48
|
53
|
|||
|
2025/01
|
94
|
84
|
87
|
93
|
83
|
76
|
63
|
62
|
63
|
70
|
72
|
75
|
85
|
73
|
54
|
77
|
92
|
84
|
85
|
75
|
78
|
91
|
128
|
151
|
71
|
76
|
75
|
113
|
181
|
121
|
119
|
|
2024/12
|
100
|
101
|
74
|
88
|
78
|
76
|
63
|
59
|
52
|
57
|
68
|
61
|
49
|
66
|
79
|
97
|
81
|
77
|
60
|
70
|
74
|
64
|
57
|
71
|
71
|
76
|
59
|
63
|
92
|
82
|
74
|
|
2024/11
|
40
|
39
|
50
|
50
|
53
|
44
|
49
|
45
|
52
|
65
|
49
|
56
|
45
|
35
|
50
|
50
|
38
|
29
|
35
|
51
|
49
|
47
|
69
|
42
|
48
|
59
|
63
|
74
|
67
|
95
|
|
|
2024/10
|
32
|
31
|
39
|
31
|
41
|
44
|
40
|
46
|
46
|
36
|
45
|
34
|
34
|
44
|
31
|
38
|
33
|
46
|
38
|
25
|
27
|
37
|
45
|
55
|
56
|
38
|
40
|
49
|
49
|
45
|
34
|
|
2024/09
|
25
|
34
|
30
|
31
|
22
|
26
|
18
|
27
|
23
|
23
|
30
|
36
|
27
|
25
|
36
|
37
|
31
|
36
|
33
|
30
|
29
|
34
|
38
|
41
|
34
|
25
|
54
|
75
|
43
|
25
|
|
|
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