Air Quality
Excellent
No health implications.
27
PM2.5
50
PM10
35
O3
0.6
CO
6
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Nov
68
Good
Sat
2 Nov
66
Good
Sun
3 Nov
78
Good
Mon
4 Nov
63
Good
Tue
5 Nov
62
Good
Wed
6 Nov
62
Good
Thu
7 Nov
65
Good
Air quality in the last 12 months (Renhuai)
|
2024/09
|
32
|
35
|
26
|
24
|
31
|
36
|
36
|
24
|
20
|
28
|
35
|
36
|
38
|
41
|
32
|
39
|
30
|
29
|
30
|
41
|
31
|
25
|
40
|
47
|
60
|
73
|
59
|
50
|
41
|
16
|
|
|
2024/08
|
28
|
18
|
16
|
13
|
23
|
23
|
20
|
21
|
24
|
20
|
46
|
60
|
48
|
41
|
36
|
35
|
39
|
37
|
40
|
38
|
38
|
30
|
24
|
26
|
20
|
22
|
31
|
31
|
30
|
34
|
37
|
|
2024/07
|
27
|
24
|
22
|
17
|
22
|
22
|
22
|
24
|
23
|
20
|
20
|
22
|
21
|
18
|
16
|
18
|
20
|
17
|
13
|
16
|
15
|
17
|
17
|
20
|
26
|
33
|
37
|
26
|
19
|
21
|
27
|
|
2024/06
|
40
|
29
|
23
|
18
|
32
|
34
|
17
|
18
|
19
|
24
|
27
|
19
|
33
|
40
|
43
|
43
|
26
|
29
|
32
|
31
|
25
|
21
|
26
|
24
|
26
|
27
|
22
|
24
|
16
|
35
|
|
|
2024/05
|
24
|
28
|
18
|
19
|
36
|
51
|
40
|
50
|
50
|
44
|
29
|
25
|
31
|
47
|
38
|
43
|
51
|
34
|
27
|
29
|
21
|
27
|
41
|
45
|
38
|
20
|
30
|
37
|
29
|
17
|
32
|
|
2024/04
|
56
|
51
|
38
|
23
|
29
|
24
|
25
|
24
|
47
|
45
|
41
|
49
|
58
|
64
|
72
|
53
|
32
|
32
|
23
|
30
|
42
|
48
|
32
|
42
|
32
|
42
|
30
|
43
|
48
|
15
|
|
|
2024/03
|
62
|
63
|
67
|
64
|
49
|
45
|
55
|
66
|
50
|
70
|
59
|
66
|
68
|
73
|
50
|
47
|
48
|
19
|
37
|
62
|
71
|
74
|
54
|
61
|
31
|
41
|
47
|
35
|
51
|
58
|
65
|
|
2024/02
|
56
|
39
|
26
|
28
|
27
|
33
|
38
|
51
|
105
|
233
|
93
|
74
|
79
|
95
|
61
|
46
|
54
|
57
|
78
|
79
|
66
|
15
|
18
|
25
|
25
|
32
|
49
|
54
|
59
|
||
|
2024/01
|
67
|
50
|
53
|
57
|
77
|
87
|
69
|
65
|
74
|
78
|
74
|
110
|
111
|
93
|
74
|
71
|
56
|
45
|
40
|
43
|
24
|
25
|
35
|
40
|
53
|
54
|
52
|
62
|
73
|
66
|
59
|
|
2023/12
|
51
|
35
|
54
|
48
|
67
|
65
|
92
|
98
|
129
|
99
|
72
|
42
|
39
|
47
|
54
|
28
|
34
|
29
|
47
|
55
|
58
|
72
|
77
|
82
|
93
|
98
|
124
|
107
|
91
|
105
|
127
|
|
2023/11
|
69
|
81
|
77
|
49
|
38
|
48
|
57
|
69
|
64
|
44
|
28
|
18
|
28
|
38
|
24
|
37
|
57
|
79
|
99
|
97
|
83
|
57
|
99
|
119
|
92
|
61
|
73
|
71
|
79
|
54
|
|
|
2023/10
|
34
|
33
|
31
|
33
|
16
|
13
|
16
|
25
|
27
|
29
|
35
|
30
|
24
|
27
|
43
|
50
|
57
|
60
|
28
|
32
|
46
|
46
|
68
|
72
|
47
|
46
|
23
|
28
|
37
|
49
|
57
|
|
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