Air Quality
Excellent
No health implications.
9
PM2.5
20
PM10
45
O3
0.5
CO
4
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Apr
37
Excellent
Tue
30 Apr
40
Excellent
Wed
1 May
36
Excellent
Thu
2 May
29
Excellent
Fri
3 May
35
Excellent
Sat
4 May
36
Excellent
Sun
5 May
39
Excellent
Air quality in the last 12 months (Luohu)
|
2024/02
|
25
|
23
|
22
|
24
|
21
|
24
|
15
|
18
|
24
|
68
|
72
|
39
|
46
|
42
|
40
|
40
|
28
|
30
|
28
|
19
|
24
|
26
|
39
|
34
|
27
|
44
|
38
|
45
|
63
|
||
|
2024/01
|
61
|
58
|
52
|
39
|
49
|
76
|
57
|
55
|
55
|
33
|
45
|
59
|
51
|
42
|
51
|
45
|
42
|
36
|
35
|
42
|
37
|
34
|
31
|
39
|
45
|
51
|
54
|
35
|
42
|
48
|
36
|
|
2023/12
|
49
|
61
|
54
|
60
|
52
|
47
|
38
|
57
|
52
|
39
|
25
|
51
|
36
|
33
|
26
|
25
|
36
|
53
|
40
|
33
|
32
|
54
|
48
|
48
|
51
|
66
|
59
|
65
|
52
|
70
|
69
|
|
2023/11
|
45
|
40
|
40
|
34
|
29
|
43
|
46
|
43
|
44
|
35
|
29
|
22
|
26
|
39
|
39
|
46
|
60
|
74
|
76
|
70
|
62
|
52
|
72
|
60
|
58
|
53
|
67
|
59
|
57
|
60
|
|
|
2023/10
|
31
|
32
|
45
|
48
|
36
|
34
|
19
|
14
|
12
|
17
|
22
|
27
|
29
|
44
|
57
|
50
|
41
|
49
|
37
|
33
|
25
|
32
|
41
|
38
|
36
|
35
|
27
|
33
|
39
|
42
|
44
|
|
2023/09
|
22
|
23
|
23
|
42
|
41
|
37
|
27
|
17
|
18
|
16
|
14
|
14
|
14
|
14
|
17
|
17
|
17
|
16
|
19
|
22
|
35
|
42
|
29
|
23
|
25
|
26
|
31
|
27
|
22
|
31
|
|
|
2023/08
|
18
|
26
|
26
|
18
|
24
|
30
|
27
|
27
|
28
|
28
|
29
|
18
|
20
|
24
|
27
|
30
|
35
|
31
|
31
|
20
|
14
|
19
|
43
|
21
|
22
|
25
|
19
|
19
|
28
|
29
|
27
|
|
2023/07
|
15
|
16
|
15
|
22
|
20
|
14
|
19
|
18
|
12
|
15
|
15
|
18
|
20
|
30
|
51
|
25
|
24
|
26
|
17
|
15
|
19
|
16
|
14
|
15
|
23
|
44
|
36
|
31
|
30
|
21
|
16
|
|
2023/06
|
50
|
49
|
29
|
19
|
20
|
17
|
17
|
15
|
16
|
19
|
26
|
24
|
28
|
28
|
24
|
18
|
16
|
20
|
20
|
21
|
19
|
20
|
22
|
17
|
21
|
14
|
15
|
13
|
19
|
18
|
|
|
2023/05
|
42
|
42
|
32
|
25
|
21
|
19
|
26
|
29
|
34
|
42
|
40
|
38
|
31
|
42
|
49
|
30
|
21
|
42
|
53
|
37
|
24
|
25
|
30
|
53
|
44
|
28
|
28
|
28
|
45
|
81
|
62
|
|
2023/04
|
29
|
27
|
32
|
32
|
31
|
27
|
25
|
52
|
61
|
36
|
34
|
38
|
46
|
56
|
53
|
59
|
39
|
37
|
32
|
36
|
30
|
36
|
46
|
43
|
35
|
24
|
36
|
34
|
32
|
41
|
|
|
2023/03
|
83
|
77
|
62
|
60
|
51
|
53
|
50
|
51
|
64
|
50
|
46
|
51
|
81
|
57
|
55
|
55
|
43
|
51
|
33
|
31
|
28
|
27
|
28
|
34
|
29
|
18
|
19
|
33
|
35
|
33
|
27
|
|
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