Air Quality
Excellent
No health implications.
16
PM2.5
40
PM10
64
O3
0.5
CO
3
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Apr
55
Good
Tue
21 Apr
52
Good
Wed
22 Apr
50
Excellent
Thu
23 Apr
53
Good
Fri
24 Apr
63
Good
Sat
25 Apr
64
Good
Sun
26 Apr
27
Excellent
Air quality in the last 12 months (Xupu)
|
2026/03
|
12
|
19
|
29
|
32
|
42
|
57
|
66
|
21
|
33
|
53
|
37
|
61
|
67
|
62
|
54
|
15
|
17
|
22
|
42
|
39
|
43
|
31
|
31
|
27
|
46
|
24
|
23
|
33
|
33
|
22
|
29
|
|
2026/02
|
64
|
74
|
76
|
102
|
111
|
101
|
108
|
72
|
58
|
53
|
60
|
75
|
70
|
63
|
65
|
24
|
56
|
74
|
59
|
48
|
57
|
57
|
44
|
48
|
56
|
25
|
22
|
24
|
|||
|
2026/01
|
33
|
57
|
65
|
54
|
57
|
58
|
63
|
70
|
74
|
106
|
106
|
114
|
105
|
97
|
106
|
133
|
124
|
162
|
39
|
33
|
51
|
66
|
78
|
86
|
71
|
47
|
93
|
97
|
68
|
25
|
56
|
|
2025/12
|
69
|
99
|
72
|
59
|
61
|
70
|
81
|
79
|
88
|
107
|
102
|
147
|
33
|
54
|
63
|
79
|
82
|
92
|
90
|
84
|
44
|
73
|
45
|
48
|
63
|
63
|
70
|
77
|
106
|
121
|
104
|
|
2025/11
|
38
|
28
|
22
|
25
|
33
|
30
|
26
|
10
|
11
|
16
|
42
|
48
|
42
|
50
|
57
|
62
|
51
|
26
|
35
|
41
|
43
|
51
|
55
|
47
|
58
|
57
|
70
|
64
|
65
|
70
|
|
|
2025/10
|
49
|
36
|
33
|
34
|
46
|
31
|
33
|
51
|
46
|
42
|
50
|
60
|
35
|
24
|
37
|
26
|
26
|
9
|
9
|
8
|
12
|
30
|
40
|
42
|
60
|
44
|
38
|
50
|
60
|
56
|
41
|
|
2025/09
|
30
|
32
|
32
|
28
|
40
|
44
|
36
|
41
|
17
|
20
|
21
|
21
|
24
|
25
|
33
|
34
|
31
|
24
|
21
|
14
|
33
|
26
|
19
|
17
|
17
|
18
|
26
|
38
|
34
|
29
|
|
|
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
|
|
|
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