Air Quality
Excellent
No health implications.
3
PM2.5
13
PM10
37
O3
0.6
CO
3
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Jun
55
Good
Sat
6 Jun
57
Good
Sun
7 Jun
46
Excellent
Mon
8 Jun
48
Excellent
Tue
9 Jun
49
Excellent
Wed
10 Jun
55
Good
Thu
11 Jun
24
Excellent
Air quality in the last 12 months (Longsha)
|
2026/04
|
37
|
71
|
71
|
85
|
64
|
39
|
27
|
41
|
37
|
33
|
26
|
35
|
30
|
45
|
60
|
48
|
67
|
33
|
31
|
43
|
34
|
26
|
34
|
35
|
27
|
26
|
29
|
33
|
32
|
48
|
|
|
2026/03
|
36
|
41
|
60
|
42
|
25
|
31
|
40
|
52
|
48
|
38
|
39
|
48
|
94
|
30
|
39
|
37
|
118
|
42
|
47
|
96
|
139
|
63
|
147
|
121
|
111
|
57
|
58
|
62
|
65
|
34
|
76
|
|
2026/02
|
28
|
37
|
43
|
25
|
34
|
24
|
25
|
37
|
56
|
94
|
31
|
60
|
48
|
62
|
18
|
66
|
47
|
26
|
34
|
97
|
125
|
35
|
25
|
22
|
48
|
23
|
30
|
42
|
|||
|
2026/01
|
29
|
30
|
33
|
22
|
24
|
52
|
22
|
31
|
43
|
58
|
37
|
61
|
20
|
26
|
40
|
41
|
27
|
22
|
22
|
22
|
19
|
18
|
21
|
22
|
23
|
45
|
32
|
24
|
25
|
25
|
31
|
|
2025/12
|
22
|
22
|
23
|
41
|
40
|
51
|
38
|
32
|
33
|
27
|
25
|
39
|
45
|
52
|
60
|
38
|
54
|
94
|
108
|
42
|
29
|
61
|
65
|
27
|
25
|
26
|
46
|
50
|
22
|
19
|
25
|
|
2025/11
|
51
|
43
|
85
|
54
|
103
|
49
|
27
|
112
|
26
|
22
|
32
|
44
|
47
|
37
|
72
|
43
|
24
|
34
|
38
|
32
|
38
|
44
|
52
|
40
|
43
|
51
|
32
|
56
|
73
|
39
|
|
|
2025/10
|
37
|
37
|
56
|
25
|
25
|
29
|
34
|
25
|
38
|
37
|
42
|
24
|
32
|
31
|
27
|
38
|
29
|
20
|
18
|
20
|
27
|
25
|
41
|
52
|
50
|
27
|
28
|
34
|
128
|
48
|
69
|
|
2025/09
|
20
|
22
|
37
|
52
|
48
|
24
|
21
|
19
|
21
|
22
|
25
|
28
|
37
|
27
|
23
|
20
|
22
|
29
|
32
|
28
|
32
|
37
|
42
|
23
|
17
|
30
|
32
|
37
|
40
|
37
|
|
|
2025/08
|
23
|
23
|
18
|
23
|
25
|
21
|
19
|
27
|
16
|
16
|
19
|
21
|
25
|
23
|
28
|
18
|
22
|
22
|
26
|
27
|
24
|
18
|
23
|
20
|
27
|
22
|
26
|
26
|
28
|
23
|
27
|
|
2025/07
|
27
|
21
|
25
|
34
|
19
|
25
|
21
|
21
|
27
|
36
|
37
|
20
|
21
|
24
|
28
|
21
|
19
|
24
|
25
|
20
|
21
|
25
|
38
|
30
|
26
|
28
|
22
|
28
|
15
|
19
|
21
|
|
2025/06
|
27
|
30
|
19
|
21
|
24
|
15
|
21
|
28
|
17
|
25
|
26
|
39
|
30
|
27
|
30
|
21
|
21
|
32
|
21
|
17
|
18
|
28
|
41
|
41
|
47
|
32
|
48
|
36
|
31
|
34
|
|
|
2025/05
|
27
|
24
|
25
|
18
|
23
|
27
|
36
|
47
|
50
|
39
|
56
|
68
|
65
|
42
|
64
|
68
|
24
|
28
|
33
|
35
|
25
|
26
|
30
|
36
|
41
|
46
|
46
|
67
|
64
|
72
|
39
|
|
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