Air Quality
Excellent
No health implications.
30
PM2.5
47
PM10
55
O3
0.4
CO
10
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Jul
78
Good
Fri
11 Jul
83
Good
Sat
12 Jul
102
Light
Sun
13 Jul
109
Light
Mon
14 Jul
104
Light
Tue
15 Jul
101
Light
Wed
16 Jul
18
Excellent
Youyu Air quality rank
Air quality in the last 12 months (Youyu)
|
2025/06
|
44
|
22
|
26
|
25
|
41
|
46
|
47
|
40
|
37
|
34
|
63
|
60
|
27
|
33
|
16
|
19
|
38
|
48
|
32
|
40
|
44
|
59
|
53
|
55
|
58
|
46
|
43
|
35
|
47
|
50
|
|
|
2025/05
|
47
|
43
|
27
|
50
|
83
|
45
|
72
|
67
|
29
|
52
|
40
|
56
|
76
|
21
|
43
|
128
|
67
|
56
|
70
|
75
|
60
|
51
|
54
|
45
|
45
|
47
|
53
|
62
|
60
|
63
|
19
|
|
2025/04
|
50
|
38
|
96
|
115
|
32
|
70
|
71
|
52
|
53
|
43
|
193
|
55
|
33
|
20
|
47
|
144
|
201
|
37
|
52
|
76
|
55
|
54
|
55
|
26
|
60
|
64
|
22
|
40
|
60
|
69
|
|
|
2025/03
|
87
|
60
|
45
|
50
|
49
|
40
|
56
|
66
|
75
|
95
|
187
|
100
|
78
|
65
|
33
|
25
|
34
|
25
|
39
|
36
|
51
|
65
|
201
|
157
|
134
|
141
|
113
|
44
|
24
|
33
|
47
|
|
2025/02
|
65
|
30
|
23
|
36
|
37
|
88
|
19
|
33
|
54
|
64
|
65
|
50
|
47
|
58
|
78
|
36
|
59
|
47
|
45
|
48
|
54
|
28
|
27
|
52
|
55
|
79
|
79
|
78
|
|||
|
2025/01
|
66
|
43
|
39
|
57
|
84
|
25
|
31
|
19
|
45
|
57
|
57
|
32
|
78
|
31
|
33
|
55
|
66
|
60
|
65
|
56
|
74
|
89
|
107
|
119
|
114
|
110
|
22
|
56
|
160
|
106
|
79
|
|
2024/12
|
45
|
32
|
44
|
48
|
39
|
37
|
24
|
45
|
65
|
66
|
51
|
67
|
73
|
50
|
53
|
54
|
44
|
44
|
73
|
48
|
35
|
70
|
72
|
75
|
55
|
39
|
33
|
56
|
88
|
106
|
63
|
|
2024/11
|
64
|
59
|
39
|
39
|
47
|
71
|
93
|
107
|
110
|
52
|
78
|
77
|
68
|
54
|
66
|
70
|
50
|
70
|
55
|
61
|
66
|
67
|
85
|
90
|
34
|
38
|
42
|
36
|
40
|
40
|
|
|
2024/10
|
30
|
35
|
57
|
64
|
68
|
57
|
43
|
54
|
52
|
45
|
57
|
69
|
62
|
53
|
58
|
83
|
93
|
26
|
33
|
39
|
46
|
25
|
61
|
76
|
74
|
40
|
40
|
67
|
59
|
70
|
56
|
|
2024/09
|
20
|
30
|
40
|
25
|
19
|
43
|
24
|
46
|
42
|
26
|
32
|
47
|
44
|
33
|
42
|
42
|
47
|
58
|
57
|
20
|
19
|
49
|
62
|
62
|
43
|
64
|
68
|
59
|
31
|
21
|
|
|
2024/08
|
41
|
50
|
40
|
31
|
41
|
41
|
38
|
42
|
31
|
75
|
15
|
17
|
29
|
46
|
35
|
49
|
45
|
37
|
41
|
42
|
39
|
46
|
53
|
57
|
41
|
16
|
35
|
57
|
55
|
56
|
53
|
|
2024/07
|
48
|
38
|
45
|
38
|
38
|
35
|
44
|
51
|
52
|
54
|
60
|
28
|
43
|
49
|
43
|
22
|
34
|
42
|
43
|
44
|
62
|
80
|
63
|
41
|
25
|
40
|
47
|
46
|
58
|
28
|
29
|
|
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