Air Quality
Excellent
No health implications.
18
PM2.5
46
PM10
107
O3
0.5
CO
18
SO2
38
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Aug
59
Good
Fri
14 Aug
69
Good
Sat
15 Aug
65
Good
Sun
16 Aug
68
Good
Mon
17 Aug
71
Good
Tue
18 Aug
64
Good
Wed
19 Aug
46
Excellent
Air quality in the last 12 months (Youyu)
|
2026/07
|
40
|
46
|
52
|
41
|
32
|
33
|
32
|
31
|
34
|
35
|
31
|
35
|
51
|
37
|
36
|
41
|
33
|
29
|
41
|
41
|
43
|
41
|
40
|
38
|
44
|
46
|
45
|
40
|
35
|
38
|
33
|
|
2026/06
|
46
|
55
|
38
|
32
|
29
|
25
|
29
|
34
|
28
|
26
|
39
|
54
|
41
|
45
|
52
|
44
|
40
|
46
|
38
|
28
|
38
|
43
|
44
|
36
|
35
|
47
|
54
|
41
|
40
|
37
|
|
|
2026/05
|
62
|
35
|
30
|
48
|
55
|
52
|
35
|
57
|
58
|
49
|
54
|
62
|
72
|
67
|
65
|
44
|
27
|
33
|
61
|
51
|
55
|
50
|
62
|
67
|
43
|
50
|
58
|
31
|
41
|
41
|
47
|
|
2026/04
|
41
|
50
|
92
|
58
|
75
|
30
|
50
|
70
|
79
|
34
|
57
|
55
|
53
|
68
|
70
|
43
|
68
|
67
|
226
|
63
|
56
|
58
|
66
|
74
|
67
|
56
|
131
|
30
|
43
|
56
|
|
|
2026/03
|
88
|
75
|
91
|
86
|
59
|
40
|
63
|
46
|
42
|
53
|
47
|
82
|
73
|
32
|
62
|
72
|
96
|
34
|
45
|
67
|
86
|
59
|
71
|
76
|
66
|
55
|
51
|
61
|
43
|
36
|
38
|
|
2026/02
|
39
|
36
|
55
|
65
|
51
|
38
|
27
|
47
|
64
|
70
|
60
|
71
|
70
|
54
|
42
|
83
|
160
|
79
|
61
|
121
|
318
|
50
|
59
|
70
|
75
|
57
|
77
|
70
|
|||
|
2026/01
|
54
|
52
|
62
|
64
|
56
|
48
|
60
|
61
|
113
|
40
|
33
|
68
|
81
|
112
|
101
|
49
|
74
|
63
|
25
|
35
|
45
|
52
|
58
|
69
|
91
|
115
|
75
|
75
|
66
|
71
|
43
|
|
2025/12
|
49
|
20
|
35
|
40
|
58
|
70
|
92
|
47
|
60
|
60
|
60
|
58
|
51
|
63
|
61
|
73
|
69
|
67
|
56
|
38
|
54
|
71
|
44
|
44
|
24
|
52
|
56
|
55
|
48
|
54
|
44
|
|
2025/11
|
35
|
57
|
72
|
75
|
82
|
95
|
46
|
72
|
58
|
53
|
68
|
55
|
46
|
59
|
73
|
32
|
21
|
33
|
46
|
64
|
48
|
63
|
99
|
154
|
58
|
177
|
57
|
112
|
112
|
143
|
|
|
2025/10
|
75
|
58
|
56
|
61
|
71
|
55
|
50
|
21
|
10
|
17
|
27
|
59
|
58
|
63
|
42
|
50
|
19
|
34
|
31
|
50
|
61
|
63
|
59
|
55
|
49
|
31
|
41
|
69
|
65
|
38
|
38
|
|
2025/09
|
48
|
59
|
54
|
48
|
39
|
52
|
45
|
54
|
55
|
67
|
58
|
34
|
49
|
55
|
55
|
26
|
30
|
44
|
48
|
59
|
54
|
30
|
31
|
42
|
58
|
62
|
55
|
41
|
52
|
60
|
|
|
2025/08
|
56
|
47
|
53
|
35
|
35
|
63
|
45
|
21
|
26
|
48
|
49
|
40
|
37
|
51
|
53
|
41
|
53
|
39
|
24
|
39
|
28
|
48
|
24
|
38
|
47
|
47
|
13
|
23
|
43
|
51
|
41
|
|
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