Air Quality
Excellent
No health implications.
10
PM2.5
31
PM10
117
O3
0.4
CO
8
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 May
98
Good
Mon
5 May
85
Good
Tue
6 May
106
Light
Wed
7 May
94
Good
Thu
8 May
97
Good
Fri
9 May
85
Good
Sat
10 May
39
Excellent
Air quality in the last 12 months (Rugao)
|
2025/02
|
25
|
66
|
80
|
58
|
62
|
38
|
53
|
32
|
45
|
60
|
40
|
84
|
63
|
50
|
96
|
134
|
65
|
50
|
44
|
30
|
32
|
51
|
49
|
70
|
98
|
129
|
144
|
98
|
|||
|
2025/01
|
69
|
48
|
57
|
48
|
96
|
92
|
65
|
66
|
35
|
38
|
70
|
85
|
96
|
117
|
52
|
64
|
86
|
82
|
119
|
177
|
107
|
46
|
33
|
32
|
31
|
43
|
59
|
76
|
158
|
61
|
52
|
|
2024/12
|
78
|
92
|
51
|
38
|
85
|
135
|
139
|
38
|
51
|
42
|
67
|
47
|
72
|
56
|
65
|
74
|
96
|
63
|
36
|
62
|
86
|
45
|
49
|
68
|
96
|
114
|
56
|
57
|
76
|
91
|
75
|
|
2024/11
|
13
|
54
|
67
|
61
|
40
|
35
|
31
|
29
|
35
|
42
|
46
|
51
|
44
|
40
|
47
|
28
|
31
|
28
|
25
|
39
|
60
|
71
|
37
|
31
|
22
|
40
|
71
|
69
|
52
|
68
|
|
|
2024/10
|
16
|
26
|
18
|
26
|
22
|
10
|
11
|
35
|
37
|
61
|
77
|
68
|
27
|
27
|
58
|
46
|
30
|
33
|
25
|
27
|
16
|
28
|
39
|
37
|
34
|
23
|
25
|
43
|
35
|
33
|
29
|
|
2024/09
|
33
|
36
|
17
|
21
|
23
|
21
|
34
|
22
|
15
|
22
|
11
|
19
|
19
|
23
|
21
|
16
|
17
|
16
|
16
|
8
|
16
|
23
|
26
|
28
|
28
|
20
|
31
|
27
|
33
|
33
|
|
|
2024/08
|
29
|
29
|
37
|
36
|
34
|
25
|
35
|
31
|
29
|
43
|
46
|
42
|
36
|
17
|
17
|
24
|
23
|
17
|
15
|
19
|
25
|
40
|
42
|
25
|
19
|
19
|
24
|
21
|
15
|
20
|
21
|
|
2024/07
|
19
|
24
|
26
|
30
|
31
|
32
|
29
|
31
|
37
|
17
|
32
|
27
|
15
|
19
|
43
|
51
|
39
|
25
|
39
|
37
|
32
|
35
|
32
|
21
|
18
|
21
|
21
|
17
|
20
|
23
|
28
|
|
2024/06
|
45
|
38
|
53
|
37
|
28
|
21
|
27
|
32
|
45
|
40
|
24
|
20
|
38
|
32
|
28
|
31
|
17
|
28
|
17
|
20
|
32
|
17
|
31
|
41
|
49
|
25
|
17
|
22
|
17
|
13
|
|
|
2024/05
|
38
|
40
|
29
|
34
|
27
|
52
|
52
|
43
|
39
|
42
|
47
|
90
|
85
|
59
|
53
|
46
|
54
|
44
|
29
|
24
|
22
|
33
|
30
|
24
|
25
|
35
|
20
|
29
|
32
|
27
|
40
|
|
2024/04
|
72
|
28
|
29
|
55
|
46
|
47
|
42
|
48
|
67
|
58
|
52
|
28
|
17
|
22
|
35
|
53
|
82
|
85
|
90
|
26
|
22
|
24
|
43
|
58
|
50
|
32
|
16
|
14
|
22
|
45
|
|
|
2024/03
|
48
|
61
|
75
|
45
|
27
|
60
|
62
|
86
|
89
|
59
|
68
|
95
|
61
|
60
|
48
|
53
|
72
|
49
|
92
|
87
|
62
|
71
|
69
|
38
|
25
|
42
|
56
|
58
|
63
|
77
|
88
|
|
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