Air Quality
Excellent
No health implications.
5
PM2.5
19
PM10
75
O3
1.0
CO
5
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Sep
51
Good
Thu
3 Sep
54
Good
Fri
4 Sep
57
Good
Sat
5 Sep
60
Good
Sun
6 Sep
62
Good
Mon
7 Sep
75
Good
Tue
8 Sep
42
Excellent
Air quality in the last 12 months (Longgang)
|
2026/08
|
14
|
12
|
13
|
27
|
30
|
31
|
58
|
46
|
38
|
36
|
50
|
40
|
26
|
21
|
23
|
41
|
33
|
26
|
20
|
15
|
17
|
20
|
24
|
23
|
20
|
22
|
18
|
29
|
39
|
29
|
18
|
|
2026/07
|
22
|
19
|
19
|
15
|
17
|
15
|
13
|
16
|
18
|
25
|
53
|
36
|
23
|
13
|
15
|
13
|
16
|
21
|
29
|
26
|
33
|
37
|
36
|
51
|
40
|
16
|
18
|
14
|
15
|
17
|
21
|
|
2026/06
|
43
|
36
|
30
|
32
|
28
|
20
|
21
|
18
|
17
|
24
|
24
|
38
|
20
|
21
|
16
|
16
|
13
|
13
|
16
|
18
|
19
|
22
|
25
|
29
|
27
|
22
|
21
|
17
|
22
|
17
|
|
|
2026/05
|
27
|
35
|
27
|
28
|
27
|
23
|
29
|
33
|
26
|
39
|
51
|
44
|
27
|
13
|
18
|
22
|
26
|
28
|
22
|
20
|
16
|
20
|
22
|
23
|
24
|
26
|
27
|
34
|
43
|
41
|
40
|
|
2026/04
|
32
|
32
|
39
|
31
|
29
|
30
|
35
|
31
|
32
|
28
|
32
|
26
|
23
|
21
|
23
|
21
|
39
|
78
|
71
|
47
|
23
|
24
|
23
|
18
|
28
|
44
|
34
|
29
|
24
|
28
|
|
|
2026/03
|
20
|
23
|
11
|
11
|
17
|
24
|
35
|
48
|
44
|
19
|
33
|
44
|
45
|
42
|
42
|
38
|
31
|
33
|
39
|
36
|
36
|
35
|
40
|
30
|
49
|
36
|
40
|
34
|
33
|
31
|
33
|
|
2026/02
|
20
|
27
|
46
|
51
|
38
|
36
|
37
|
26
|
38
|
30
|
35
|
38
|
37
|
26
|
21
|
24
|
36
|
31
|
44
|
45
|
41
|
35
|
44
|
59
|
42
|
20
|
24
|
14
|
|||
|
2026/01
|
51
|
20
|
30
|
54
|
53
|
36
|
43
|
30
|
42
|
55
|
39
|
65
|
62
|
53
|
60
|
56
|
52
|
53
|
55
|
45
|
33
|
35
|
39
|
50
|
34
|
40
|
50
|
44
|
38
|
40
|
34
|
|
2025/12
|
34
|
36
|
54
|
69
|
59
|
57
|
56
|
52
|
57
|
54
|
56
|
41
|
44
|
36
|
44
|
62
|
51
|
48
|
50
|
35
|
50
|
68
|
44
|
49
|
29
|
41
|
49
|
55
|
57
|
60
|
41
|
|
2025/11
|
36
|
39
|
42
|
23
|
16
|
30
|
32
|
33
|
30
|
18
|
21
|
23
|
15
|
29
|
43
|
51
|
45
|
44
|
25
|
33
|
34
|
43
|
58
|
52
|
49
|
63
|
54
|
63
|
64
|
64
|
|
|
2025/10
|
26
|
14
|
17
|
27
|
20
|
14
|
24
|
30
|
32
|
31
|
23
|
14
|
15
|
12
|
22
|
30
|
36
|
34
|
36
|
18
|
9
|
11
|
27
|
36
|
34
|
40
|
62
|
62
|
47
|
43
|
33
|
|
2025/09
|
15
|
13
|
14
|
15
|
16
|
26
|
13
|
12
|
19
|
16
|
23
|
13
|
12
|
12
|
17
|
19
|
28
|
25
|
14
|
15
|
11
|
23
|
22
|
10
|
19
|
28
|
21
|
23
|
16
|
31
|
|
|
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