Air Quality
Excellent
No health implications.
30
PM2.5
48
PM10
48
O3
0.6
CO
10
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jun
90
Good
Tue
17 Jun
139
Light
Wed
18 Jun
138
Light
Thu
19 Jun
54
Good
Fri
20 Jun
67
Good
Sat
21 Jun
81
Good
Sun
22 Jun
21
Excellent
Air quality in the last 12 months (Yandu)
|
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
|
|
2025/04
|
58
|
62
|
40
|
52
|
60
|
55
|
78
|
80
|
81
|
50
|
66
|
81
|
75
|
56
|
47
|
55
|
65
|
78
|
67
|
32
|
41
|
31
|
47
|
57
|
53
|
46
|
39
|
38
|
55
|
61
|
|
|
2025/03
|
64
|
22
|
26
|
11
|
48
|
43
|
59
|
77
|
85
|
39
|
64
|
89
|
59
|
47
|
34
|
44
|
39
|
40
|
40
|
79
|
52
|
53
|
63
|
70
|
98
|
96
|
107
|
61
|
77
|
42
|
43
|
|
2025/02
|
36
|
77
|
73
|
38
|
39
|
34
|
47
|
35
|
47
|
47
|
45
|
95
|
60
|
55
|
95
|
126
|
45
|
44
|
36
|
29
|
29
|
48
|
40
|
44
|
91
|
119
|
155
|
113
|
|||
|
2025/01
|
79
|
62
|
46
|
36
|
95
|
95
|
51
|
49
|
33
|
41
|
69
|
88
|
81
|
112
|
40
|
56
|
79
|
95
|
122
|
122
|
97
|
38
|
33
|
22
|
41
|
70
|
45
|
60
|
116
|
56
|
43
|
|
2024/12
|
79
|
79
|
42
|
46
|
128
|
163
|
119
|
32
|
50
|
55
|
59
|
37
|
66
|
50
|
67
|
66
|
81
|
40
|
38
|
59
|
85
|
52
|
55
|
74
|
93
|
83
|
56
|
58
|
65
|
93
|
59
|
|
2024/11
|
25
|
60
|
53
|
50
|
30
|
29
|
33
|
23
|
30
|
39
|
40
|
67
|
46
|
46
|
32
|
38
|
23
|
25
|
23
|
33
|
69
|
50
|
19
|
24
|
25
|
33
|
50
|
62
|
49
|
54
|
|
|
2024/10
|
18
|
21
|
23
|
20
|
18
|
14
|
21
|
32
|
33
|
54
|
76
|
81
|
27
|
39
|
67
|
44
|
25
|
28
|
26
|
27
|
16
|
42
|
33
|
32
|
32
|
24
|
45
|
25
|
34
|
37
|
31
|
|
2024/09
|
37
|
32
|
16
|
18
|
34
|
31
|
16
|
20
|
21
|
21
|
14
|
35
|
20
|
26
|
28
|
23
|
19
|
17
|
19
|
12
|
24
|
26
|
25
|
26
|
26
|
22
|
30
|
21
|
29
|
33
|
|
|
2024/08
|
28
|
17
|
32
|
44
|
32
|
23
|
38
|
30
|
26
|
43
|
86
|
59
|
47
|
24
|
18
|
24
|
24
|
19
|
14
|
21
|
21
|
43
|
39
|
36
|
21
|
21
|
22
|
21
|
17
|
23
|
23
|
|
2024/07
|
35
|
36
|
42
|
28
|
28
|
31
|
30
|
30
|
33
|
60
|
73
|
50
|
10
|
13
|
17
|
78
|
54
|
20
|
29
|
45
|
23
|
42
|
45
|
23
|
21
|
26
|
26
|
20
|
23
|
35
|
33
|
|
2024/06
|
24
|
35
|
48
|
30
|
28
|
26
|
28
|
49
|
59
|
58
|
33
|
31
|
36
|
41
|
31
|
29
|
26
|
28
|
20
|
19
|
29
|
26
|
48
|
58
|
51
|
48
|
16
|
37
|
11
|
32
|
|
|
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