Air Quality
Excellent
No health implications.
28
PM2.5
48
PM10
111
O3
0.5
CO
12
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Jan
67
Good
Sat
4 Jan
67
Good
Sun
5 Jan
78
Good
Mon
6 Jan
56
Good
Tue
7 Jan
69
Good
Wed
8 Jan
20
Excellent
Thu
9 Jan
41
Excellent
Air quality in the last 12 months (Longgang)
|
2024/11
|
28
|
25
|
45
|
45
|
44
|
52
|
48
|
38
|
43
|
47
|
52
|
45
|
41
|
16
|
18
|
20
|
25
|
24
|
15
|
10
|
15
|
24
|
34
|
42
|
33
|
17
|
30
|
32
|
33
|
47
|
|
|
2024/10
|
24
|
21
|
36
|
31
|
33
|
35
|
36
|
45
|
41
|
32
|
38
|
47
|
38
|
29
|
31
|
29
|
26
|
29
|
41
|
30
|
38
|
28
|
22
|
35
|
41
|
43
|
42
|
15
|
24
|
34
|
35
|
|
2024/09
|
20
|
29
|
35
|
27
|
21
|
9
|
12
|
12
|
13
|
23
|
32
|
41
|
31
|
34
|
28
|
16
|
23
|
19
|
32
|
32
|
22
|
15
|
12
|
18
|
24
|
42
|
46
|
33
|
30
|
33
|
|
|
2024/08
|
26
|
23
|
23
|
35
|
39
|
41
|
45
|
37
|
25
|
21
|
22
|
17
|
28
|
36
|
32
|
18
|
12
|
30
|
29
|
18
|
20
|
24
|
37
|
37
|
25
|
40
|
34
|
40
|
34
|
28
|
14
|
|
2024/07
|
22
|
18
|
9
|
14
|
16
|
11
|
10
|
18
|
15
|
11
|
10
|
12
|
10
|
15
|
12
|
12
|
13
|
12
|
15
|
17
|
14
|
11
|
16
|
26
|
37
|
18
|
31
|
18
|
11
|
8
|
16
|
|
2024/06
|
10
|
31
|
19
|
21
|
23
|
23
|
13
|
11
|
12
|
11
|
18
|
20
|
23
|
22
|
16
|
22
|
23
|
20
|
17
|
15
|
17
|
24
|
9
|
12
|
14
|
18
|
14
|
12
|
15
|
19
|
|
|
2024/05
|
16
|
25
|
24
|
20
|
22
|
37
|
37
|
35
|
31
|
33
|
32
|
36
|
30
|
27
|
41
|
41
|
45
|
43
|
32
|
18
|
19
|
20
|
13
|
13
|
15
|
19
|
20
|
18
|
21
|
29
|
15
|
|
2024/04
|
43
|
42
|
20
|
24
|
38
|
25
|
28
|
29
|
22
|
34
|
43
|
49
|
43
|
23
|
31
|
32
|
26
|
27
|
20
|
19
|
16
|
34
|
25
|
31
|
12
|
23
|
33
|
14
|
23
|
26
|
|
|
2024/03
|
22
|
21
|
37
|
32
|
33
|
40
|
34
|
32
|
59
|
19
|
27
|
17
|
62
|
63
|
72
|
55
|
39
|
42
|
24
|
57
|
49
|
50
|
42
|
25
|
26
|
48
|
29
|
38
|
60
|
29
|
29
|
|
2024/02
|
25
|
22
|
22
|
24
|
21
|
26
|
16
|
17
|
24
|
65
|
83
|
45
|
45
|
40
|
38
|
37
|
27
|
29
|
25
|
18
|
24
|
24
|
30
|
25
|
16
|
35
|
32
|
41
|
50
|
||
|
2024/01
|
63
|
57
|
47
|
37
|
57
|
74
|
63
|
56
|
59
|
31
|
44
|
70
|
60
|
45
|
52
|
44
|
46
|
44
|
41
|
36
|
28
|
28
|
26
|
34
|
39
|
44
|
46
|
31
|
41
|
48
|
43
|
|
2023/12
|
45
|
49
|
49
|
56
|
40
|
42
|
36
|
57
|
52
|
40
|
30
|
47
|
45
|
45
|
29
|
25
|
32
|
47
|
26
|
31
|
30
|
53
|
43
|
38
|
46
|
68
|
65
|
71
|
65
|
62
|
58
|
|
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