Air Quality
Excellent
No health implications.
21
PM2.5
44
PM10
35
O3
0.4
CO
9
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Oct
59
Good
Mon
20 Oct
64
Good
Tue
21 Oct
65
Good
Wed
22 Oct
67
Good
Thu
23 Oct
73
Good
Fri
24 Oct
75
Good
Sat
25 Oct
27
Excellent
Air quality in the last 12 months (Loufan)
|
2025/08
|
56
|
53
|
53
|
39
|
34
|
38
|
39
|
45
|
24
|
33
|
40
|
48
|
42
|
53
|
43
|
25
|
33
|
44
|
41
|
28
|
25
|
33
|
16
|
30
|
38
|
30
|
30
|
27
|
32
|
43
|
50
|
|
2025/07
|
33
|
37
|
28
|
28
|
18
|
29
|
35
|
41
|
36
|
45
|
57
|
60
|
53
|
47
|
60
|
35
|
31
|
41
|
53
|
40
|
30
|
42
|
37
|
26
|
35
|
35
|
30
|
49
|
23
|
35
|
48
|
|
2025/06
|
51
|
26
|
32
|
28
|
44
|
45
|
55
|
50
|
52
|
38
|
53
|
62
|
46
|
35
|
20
|
25
|
36
|
45
|
36
|
32
|
31
|
44
|
46
|
49
|
52
|
42
|
43
|
33
|
29
|
46
|
|
|
2025/05
|
57
|
74
|
29
|
57
|
142
|
63
|
73
|
72
|
32
|
42
|
41
|
54
|
77
|
37
|
42
|
115
|
147
|
54
|
65
|
66
|
75
|
86
|
33
|
46
|
44
|
38
|
39
|
57
|
61
|
62
|
39
|
|
2025/04
|
53
|
41
|
86
|
114
|
50
|
70
|
87
|
76
|
63
|
48
|
188
|
118
|
60
|
26
|
50
|
137
|
206
|
83
|
64
|
78
|
85
|
73
|
65
|
43
|
58
|
65
|
44
|
40
|
59
|
105
|
|
|
2025/03
|
91
|
76
|
36
|
56
|
68
|
42
|
73
|
62
|
76
|
81
|
154
|
171
|
84
|
88
|
45
|
26
|
33
|
34
|
41
|
42
|
53
|
70
|
142
|
337
|
387
|
214
|
219
|
105
|
36
|
36
|
41
|
|
2025/02
|
95
|
63
|
24
|
35
|
31
|
105
|
40
|
36
|
47
|
64
|
70
|
61
|
52
|
59
|
68
|
62
|
52
|
67
|
59
|
66
|
73
|
51
|
34
|
50
|
52
|
65
|
72
|
62
|
|||
|
2025/01
|
64
|
56
|
50
|
65
|
72
|
43
|
36
|
39
|
37
|
51
|
60
|
46
|
82
|
46
|
51
|
56
|
63
|
60
|
57
|
53
|
64
|
86
|
119
|
145
|
99
|
77
|
26
|
42
|
163
|
112
|
132
|
|
2024/12
|
62
|
53
|
56
|
47
|
37
|
39
|
39
|
40
|
61
|
61
|
89
|
92
|
79
|
52
|
58
|
60
|
59
|
49
|
63
|
56
|
41
|
52
|
66
|
80
|
73
|
60
|
38
|
50
|
64
|
77
|
70
|
|
2024/11
|
43
|
80
|
63
|
33
|
50
|
60
|
91
|
107
|
115
|
117
|
97
|
84
|
62
|
62
|
66
|
69
|
51
|
58
|
68
|
54
|
59
|
64
|
92
|
119
|
46
|
50
|
67
|
41
|
39
|
61
|
|
|
2024/10
|
64
|
30
|
40
|
58
|
64
|
60
|
34
|
43
|
47
|
39
|
50
|
61
|
69
|
79
|
52
|
93
|
78
|
20
|
25
|
25
|
51
|
39
|
51
|
51
|
70
|
62
|
44
|
57
|
67
|
63
|
59
|
|
2024/09
|
37
|
25
|
44
|
53
|
21
|
47
|
36
|
56
|
53
|
24
|
29
|
38
|
46
|
33
|
44
|
55
|
57
|
51
|
43
|
37
|
23
|
36
|
53
|
61
|
61
|
50
|
72
|
71
|
33
|
23
|
|
|
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