Air Quality
Excellent
No health implications.
11
PM2.5
23
PM10
130
O3
0.5
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
93
Good
Fri
18 Jul
88
Good
Sat
19 Jul
73
Good
Sun
20 Jul
92
Good
Mon
21 Jul
59
Good
Tue
22 Jul
36
Excellent
Wed
23 Jul
32
Excellent
Air quality in the last 12 months (Yandu)
|
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
|
|
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
|
|
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