Guangdong - China   2025-07-15   Tuesday   23.72N, 114.26E

Longmen

Guangdong - China
2025-07-15

Air Quality

Excellent

No health implications.

12

PM2.5

28

PM10

26

O3

0.7

CO

6

SO2

16

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

15 Jul

70 Good

Wed

16 Jul

86 Good

Thu

17 Jul

83 Good

Fri

18 Jul

61 Good

Sat

19 Jul

56 Good

Sun

20 Jul

30 Excellent

Mon

21 Jul

28 Excellent

Monthly Average AQI (Longmen)

2020/07 - 2025/06

Air quality in the last 12 months (Longmen)

2025/06
30
29
15
25
24
36
35
30
30
25
19
18
17
13
19
17
12
18
20
13
16
21
23
20
21
16
15
16
18
14
2025/05
39
42
45
37
31
24
16
33
22
26
29
31
36
32
25
21
21
26
19
22
25
25
24
21
50
52
42
33
16
14
28
2025/04
23
32
43
52
25
46
53
58
59
47
43
50
218
122
82
82
63
53
35
41
35
36
39
25
12
17
40
28
40
53
2025/03
31
30
31
22
9
9
19
26
30
39
34
33
31
29
17
13
46
35
30
36
40
48
58
63
69
51
36
45
9
6
6
2025/02
38
30
8
28
33
38
18
53
26
32
38
32
36
40
52
61
31
36
36
43
19
24
10
22
30
39
50
40
2025/01
58
53
47
47
55
67
62
60
54
34
31
29
37
46
48
57
40
40
40
40
45
45
41
42
30
15
22
42
73
57
45
2024/12
39
41
37
37
50
64
44
31
47
35
46
18
30
62
37
37
37
35
56
52
40
57
64
58
56
61
62
69
63
72
57
2024/11
23
20
33
37
36
49
35
30
34
43
38
34
33
24
15
10
22
17
12
15
23
24
28
35
21
16
25
27
28
34
2024/10
25
23
30
27
28
31
35
50
31
27
32
43
44
40
40
32
35
31
30
26
24
32
23
29
35
37
28
12
21
37
30
2024/09
23
29
26
24
20
12
13
15
13
20
34
37
28
25
16
20
20
18
21
23
13
13
12
13
23
33
26
24
24
22
2024/08
23
31
33
40
36
34
34
48
40
32
34
29
18
24
21
25
17
17
18
27
11
20
23
24
25
30
45
39
29
28
20
2024/07
21
19
22
21
23
19
18
21
24
19
18
17
17
20
15
17
14
16
18
18
18
20
26
37
36
27
20
10
12
14
14
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