Air Quality
Excellent
No health implications.
17
PM2.5
29
PM10
50
O3
0.7
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Oct
57
Good
Fri
17 Oct
56
Good
Sat
18 Oct
58
Good
Sun
19 Oct
45
Excellent
Mon
20 Oct
49
Excellent
Tue
21 Oct
54
Good
Wed
22 Oct
21
Excellent
Air quality in the last 12 months (Xupu)
|
2025/08
|
35
|
41
|
39
|
33
|
34
|
29
|
15
|
19
|
25
|
26
|
32
|
28
|
22
|
18
|
14
|
19
|
30
|
33
|
21
|
20
|
19
|
20
|
26
|
27
|
25
|
28
|
33
|
28
|
34
|
34
|
27
|
|
2025/07
|
19
|
14
|
17
|
19
|
26
|
37
|
38
|
39
|
39
|
29
|
33
|
38
|
36
|
29
|
24
|
25
|
28
|
31
|
34
|
34
|
13
|
10
|
11
|
22
|
23
|
34
|
33
|
26
|
30
|
29
|
28
|
|
2025/06
|
15
|
25
|
36
|
40
|
42
|
42
|
27
|
20
|
33
|
36
|
34
|
26
|
27
|
25
|
23
|
35
|
19
|
14
|
11
|
13
|
13
|
12
|
13
|
15
|
27
|
26
|
24
|
18
|
21
|
20
|
|
|
2025/05
|
43
|
64
|
63
|
50
|
41
|
61
|
66
|
41
|
26
|
34
|
33
|
53
|
57
|
69
|
50
|
28
|
44
|
43
|
49
|
32
|
26
|
27
|
40
|
56
|
55
|
38
|
37
|
14
|
27
|
29
|
26
|
|
2025/04
|
51
|
57
|
63
|
82
|
86
|
74
|
70
|
86
|
76
|
61
|
60
|
108
|
174
|
117
|
95
|
83
|
70
|
66
|
28
|
45
|
46
|
36
|
55
|
38
|
49
|
44
|
30
|
42
|
56
|
31
|
|
|
2025/03
|
51
|
47
|
13
|
26
|
30
|
37
|
38
|
44
|
46
|
49
|
48
|
52
|
55
|
33
|
23
|
49
|
47
|
35
|
39
|
46
|
53
|
61
|
65
|
59
|
69
|
82
|
104
|
83
|
56
|
27
|
46
|
|
2025/02
|
35
|
23
|
53
|
63
|
71
|
69
|
66
|
80
|
53
|
51
|
57
|
64
|
69
|
59
|
39
|
54
|
37
|
40
|
41
|
51
|
100
|
37
|
56
|
92
|
67
|
42
|
39
|
43
|
|||
|
2025/01
|
111
|
124
|
148
|
193
|
152
|
101
|
84
|
65
|
57
|
73
|
82
|
84
|
96
|
106
|
84
|
70
|
84
|
111
|
108
|
96
|
113
|
142
|
182
|
166
|
21
|
28
|
57
|
96
|
239
|
130
|
56
|
|
2024/12
|
62
|
66
|
93
|
102
|
32
|
40
|
48
|
60
|
76
|
44
|
46
|
72
|
85
|
55
|
57
|
61
|
75
|
75
|
85
|
103
|
104
|
76
|
67
|
97
|
105
|
109
|
103
|
132
|
143
|
146
|
102
|
|
2024/11
|
57
|
78
|
72
|
67
|
80
|
69
|
61
|
67
|
80
|
65
|
59
|
67
|
69
|
78
|
84
|
61
|
11
|
10
|
13
|
26
|
38
|
47
|
62
|
61
|
17
|
28
|
37
|
41
|
47
|
54
|
|
|
2024/10
|
18
|
50
|
61
|
55
|
59
|
64
|
44
|
44
|
49
|
57
|
75
|
82
|
80
|
42
|
39
|
37
|
38
|
26
|
18
|
19
|
21
|
17
|
30
|
49
|
49
|
50
|
51
|
57
|
61
|
60
|
59
|
|
2024/09
|
44
|
40
|
54
|
51
|
63
|
56
|
49
|
42
|
33
|
41
|
40
|
41
|
28
|
39
|
46
|
40
|
37
|
42
|
39
|
39
|
40
|
34
|
41
|
49
|
54
|
69
|
70
|
65
|
61
|
60
|
|
|
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