Air Quality
Excellent
No health implications.
12
PM2.5
16
PM10
74
O3
0.5
CO
4
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
79
Good
Sun
29 Jun
74
Good
Mon
30 Jun
81
Good
Tue
1 Jul
83
Good
Wed
2 Jul
81
Good
Thu
3 Jul
65
Good
Fri
4 Jul
53
Good
Air quality in the last 12 months (Longgang)
|
2025/05
|
53
|
36
|
40
|
35
|
43
|
39
|
41
|
50
|
41
|
45
|
78
|
73
|
60
|
53
|
58
|
38
|
37
|
42
|
56
|
75
|
64
|
80
|
51
|
50
|
43
|
56
|
83
|
48
|
44
|
49
|
50
|
|
2025/04
|
84
|
31
|
41
|
55
|
48
|
59
|
75
|
43
|
33
|
71
|
53
|
53
|
27
|
18
|
54
|
59
|
66
|
25
|
42
|
62
|
38
|
32
|
51
|
45
|
40
|
63
|
36
|
42
|
67
|
86
|
|
|
2025/03
|
121
|
56
|
38
|
53
|
88
|
46
|
44
|
81
|
163
|
118
|
103
|
67
|
58
|
54
|
44
|
36
|
44
|
24
|
55
|
113
|
49
|
49
|
113
|
75
|
99
|
112
|
76
|
36
|
33
|
31
|
73
|
|
2025/02
|
90
|
91
|
43
|
48
|
35
|
54
|
44
|
34
|
52
|
62
|
88
|
52
|
63
|
85
|
131
|
41
|
31
|
37
|
39
|
50
|
42
|
33
|
30
|
59
|
66
|
66
|
141
|
206
|
|||
|
2025/01
|
58
|
42
|
38
|
132
|
114
|
66
|
50
|
35
|
39
|
58
|
79
|
100
|
87
|
51
|
29
|
54
|
61
|
101
|
71
|
110
|
71
|
75
|
103
|
112
|
93
|
108
|
45
|
60
|
222
|
66
|
77
|
|
2024/12
|
76
|
27
|
53
|
50
|
39
|
38
|
47
|
46
|
93
|
53
|
41
|
89
|
60
|
44
|
40
|
70
|
43
|
44
|
61
|
53
|
39
|
45
|
59
|
78
|
72
|
39
|
45
|
40
|
72
|
76
|
52
|
|
2024/11
|
78
|
58
|
98
|
35
|
46
|
41
|
75
|
85
|
74
|
74
|
40
|
56
|
63
|
50
|
68
|
35
|
41
|
33
|
57
|
78
|
46
|
41
|
59
|
92
|
58
|
9
|
21
|
39
|
46
|
54
|
|
|
2024/10
|
20
|
20
|
38
|
41
|
64
|
59
|
36
|
48
|
48
|
34
|
47
|
59
|
62
|
35
|
27
|
32
|
46
|
29
|
27
|
35
|
43
|
37
|
44
|
67
|
99
|
96
|
36
|
70
|
87
|
38
|
86
|
|
2024/09
|
22
|
26
|
33
|
28
|
24
|
29
|
32
|
43
|
38
|
22
|
32
|
42
|
49
|
19
|
29
|
40
|
44
|
40
|
50
|
19
|
21
|
24
|
35
|
40
|
36
|
39
|
50
|
52
|
35
|
17
|
|
|
2024/08
|
30
|
31
|
48
|
19
|
19
|
37
|
33
|
57
|
54
|
31
|
58
|
38
|
20
|
28
|
35
|
46
|
45
|
46
|
32
|
25
|
18
|
29
|
25
|
33
|
36
|
41
|
30
|
27
|
36
|
56
|
34
|
|
2024/07
|
49
|
67
|
35
|
67
|
97
|
36
|
40
|
61
|
57
|
54
|
74
|
77
|
65
|
64
|
48
|
26
|
22
|
52
|
63
|
38
|
34
|
34
|
34
|
34
|
15
|
10
|
14
|
21
|
43
|
35
|
38
|
|
2024/06
|
30
|
48
|
50
|
49
|
30
|
42
|
36
|
41
|
64
|
65
|
62
|
43
|
46
|
29
|
26
|
49
|
60
|
76
|
34
|
23
|
23
|
55
|
86
|
18
|
31
|
46
|
40
|
25
|
22
|
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