Air Quality
Excellent
No health implications.
10
PM2.5
20
PM10
50
O3
0.4
CO
3
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jul
45
Excellent
Thu
31 Jul
52
Good
Fri
1 Aug
54
Good
Sat
2 Aug
56
Good
Sun
3 Aug
53
Good
Mon
4 Aug
52
Good
Tue
5 Aug
44
Excellent
Longgang Air quality rank
Air quality in the last 12 months (Longgang)
|
2025/06
|
41
|
52
|
19
|
30
|
30
|
34
|
35
|
32
|
24
|
19
|
10
|
16
|
16
|
27
|
25
|
18
|
34
|
29
|
23
|
19
|
30
|
30
|
25
|
28
|
28
|
29
|
28
|
23
|
17
|
9
|
|
|
2025/05
|
38
|
45
|
56
|
35
|
37
|
40
|
55
|
46
|
44
|
30
|
34
|
34
|
29
|
28
|
26
|
39
|
48
|
17
|
32
|
40
|
30
|
33
|
48
|
24
|
60
|
52
|
27
|
29
|
16
|
35
|
43
|
|
2025/04
|
28
|
48
|
52
|
50
|
39
|
54
|
55
|
53
|
60
|
46
|
40
|
45
|
97
|
86
|
67
|
60
|
80
|
69
|
47
|
40
|
52
|
42
|
30
|
31
|
23
|
45
|
43
|
41
|
38
|
34
|
|
|
2025/03
|
60
|
56
|
50
|
28
|
20
|
17
|
40
|
52
|
51
|
39
|
62
|
50
|
28
|
30
|
18
|
30
|
42
|
43
|
46
|
52
|
48
|
46
|
59
|
72
|
86
|
73
|
61
|
36
|
43
|
26
|
25
|
|
2025/02
|
27
|
13
|
39
|
70
|
50
|
50
|
44
|
41
|
35
|
42
|
39
|
40
|
83
|
52
|
46
|
65
|
68
|
32
|
47
|
25
|
16
|
36
|
24
|
83
|
96
|
68
|
67
|
51
|
|||
|
2025/01
|
81
|
44
|
48
|
43
|
41
|
63
|
72
|
70
|
62
|
41
|
42
|
52
|
53
|
55
|
82
|
47
|
58
|
56
|
47
|
59
|
95
|
74
|
45
|
27
|
36
|
32
|
27
|
38
|
69
|
44
|
40
|
|
2024/12
|
45
|
50
|
48
|
51
|
49
|
31
|
32
|
68
|
35
|
41
|
22
|
30
|
16
|
94
|
86
|
57
|
49
|
63
|
41
|
30
|
52
|
63
|
43
|
37
|
39
|
70
|
119
|
70
|
59
|
52
|
64
|
|
2024/11
|
9
|
11
|
36
|
46
|
50
|
32
|
26
|
31
|
30
|
29
|
21
|
28
|
33
|
27
|
14
|
14
|
19
|
14
|
17
|
20
|
33
|
31
|
41
|
29
|
31
|
19
|
37
|
36
|
41
|
43
|
|
|
2024/10
|
16
|
13
|
19
|
17
|
20
|
14
|
13
|
12
|
35
|
45
|
50
|
42
|
32
|
45
|
32
|
24
|
36
|
35
|
26
|
14
|
32
|
36
|
28
|
36
|
25
|
17
|
18
|
16
|
45
|
39
|
21
|
|
2024/09
|
33
|
31
|
22
|
22
|
22
|
14
|
19
|
12
|
25
|
38
|
34
|
29
|
14
|
22
|
23
|
20
|
18
|
23
|
17
|
21
|
23
|
13
|
14
|
15
|
13
|
18
|
22
|
28
|
31
|
22
|
|
|
2024/08
|
35
|
41
|
41
|
40
|
27
|
22
|
36
|
35
|
38
|
42
|
49
|
45
|
43
|
33
|
24
|
23
|
20
|
18
|
15
|
18
|
19
|
25
|
37
|
41
|
31
|
25
|
44
|
27
|
33
|
28
|
33
|
|
2024/07
|
27
|
26
|
31
|
28
|
32
|
26
|
28
|
27
|
31
|
34
|
39
|
43
|
34
|
33
|
21
|
15
|
23
|
31
|
28
|
20
|
21
|
13
|
16
|
16
|
18
|
18
|
16
|
17
|
12
|
13
|
23
|
|
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