Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
35
O3
0.5
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 May
77
Good
Wed
27 May
80
Good
Thu
28 May
103
Light
Fri
29 May
93
Good
Sat
30 May
127
Light
Sun
31 May
112
Light
Mon
1 Jun
39
Excellent
Air quality in the last 12 months (Yandu)
|
2026/04
|
100
|
78
|
66
|
48
|
74
|
60
|
31
|
34
|
44
|
52
|
54
|
47
|
39
|
48
|
44
|
46
|
32
|
30
|
33
|
40
|
69
|
31
|
31
|
43
|
44
|
65
|
67
|
37
|
33
|
44
|
|
|
2026/03
|
33
|
32
|
67
|
31
|
35
|
51
|
38
|
27
|
44
|
47
|
40
|
51
|
62
|
45
|
53
|
71
|
53
|
58
|
40
|
70
|
45
|
62
|
49
|
65
|
71
|
76
|
53
|
66
|
65
|
42
|
74
|
|
2026/02
|
66
|
77
|
76
|
90
|
138
|
30
|
39
|
38
|
52
|
69
|
111
|
141
|
131
|
100
|
85
|
35
|
77
|
97
|
79
|
65
|
71
|
93
|
56
|
43
|
67
|
23
|
24
|
43
|
|||
|
2026/01
|
29
|
34
|
51
|
92
|
98
|
82
|
76
|
53
|
83
|
83
|
46
|
58
|
111
|
137
|
157
|
209
|
62
|
32
|
23
|
28
|
36
|
58
|
82
|
114
|
57
|
27
|
61
|
49
|
35
|
33
|
39
|
|
2025/12
|
71
|
34
|
29
|
46
|
34
|
77
|
96
|
40
|
49
|
45
|
77
|
19
|
43
|
67
|
68
|
93
|
80
|
52
|
66
|
110
|
23
|
24
|
34
|
61
|
38
|
20
|
35
|
73
|
132
|
66
|
22
|
|
2025/11
|
140
|
63
|
16
|
21
|
21
|
37
|
44
|
10
|
48
|
37
|
23
|
37
|
65
|
69
|
64
|
47
|
21
|
43
|
57
|
50
|
98
|
135
|
133
|
86
|
72
|
62
|
134
|
116
|
113
|
90
|
|
|
2025/10
|
31
|
32
|
23
|
14
|
29
|
47
|
23
|
21
|
17
|
29
|
52
|
39
|
17
|
22
|
18
|
13
|
22
|
16
|
23
|
25
|
20
|
22
|
25
|
34
|
31
|
40
|
32
|
24
|
14
|
18
|
32
|
|
2025/09
|
22
|
11
|
23
|
20
|
23
|
34
|
23
|
22
|
14
|
22
|
22
|
30
|
24
|
27
|
28
|
34
|
15
|
16
|
19
|
23
|
22
|
14
|
23
|
9
|
10
|
16
|
17
|
29
|
32
|
47
|
|
|
2025/08
|
17
|
15
|
18
|
14
|
19
|
30
|
18
|
19
|
25
|
10
|
9
|
11
|
23
|
18
|
19
|
25
|
35
|
24
|
26
|
31
|
28
|
41
|
42
|
32
|
18
|
24
|
19
|
28
|
26
|
22
|
14
|
|
2025/07
|
35
|
37
|
38
|
41
|
45
|
46
|
24
|
9
|
27
|
47
|
34
|
29
|
33
|
20
|
25
|
44
|
28
|
20
|
17
|
19
|
20
|
19
|
16
|
20
|
26
|
19
|
20
|
16
|
16
|
14
|
17
|
|
2025/06
|
22
|
9
|
44
|
57
|
70
|
57
|
45
|
19
|
19
|
34
|
19
|
19
|
21
|
17
|
27
|
42
|
36
|
46
|
35
|
13
|
12
|
24
|
19
|
22
|
37
|
71
|
19
|
24
|
24
|
29
|
|
|
2025/05
|
51
|
56
|
42
|
27
|
27
|
49
|
56
|
43
|
10
|
28
|
37
|
46
|
59
|
69
|
87
|
13
|
52
|
39
|
66
|
71
|
48
|
46
|
53
|
45
|
40
|
52
|
44
|
28
|
28
|
51
|
74
|
|
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