Air Quality
Excellent
No health implications.
5
PM2.5
12
PM10
27
O3
0.4
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Aug
47
Excellent
Tue
19 Aug
45
Excellent
Wed
20 Aug
46
Excellent
Thu
21 Aug
44
Excellent
Fri
22 Aug
43
Excellent
Sat
23 Aug
44
Excellent
Sun
24 Aug
31
Excellent
Air quality in the last 12 months (Linwu)
|
2025/06
|
25
|
22
|
33
|
44
|
44
|
40
|
30
|
28
|
38
|
35
|
34
|
27
|
31
|
16
|
14
|
22
|
10
|
9
|
17
|
17
|
16
|
22
|
25
|
30
|
29
|
21
|
16
|
13
|
16
|
17
|
|
|
2025/05
|
52
|
55
|
45
|
38
|
27
|
34
|
55
|
33
|
25
|
51
|
43
|
42
|
47
|
48
|
46
|
35
|
22
|
17
|
17
|
18
|
22
|
23
|
28
|
45
|
58
|
51
|
44
|
35
|
18
|
25
|
18
|
|
2025/04
|
49
|
53
|
58
|
80
|
93
|
81
|
73
|
68
|
77
|
43
|
53
|
155
|
207
|
132
|
86
|
80
|
87
|
69
|
35
|
27
|
35
|
33
|
48
|
35
|
25
|
33
|
27
|
29
|
52
|
56
|
|
|
2025/03
|
36
|
36
|
39
|
18
|
20
|
24
|
51
|
54
|
54
|
61
|
60
|
56
|
47
|
36
|
17
|
37
|
48
|
37
|
46
|
49
|
51
|
60
|
70
|
83
|
84
|
68
|
55
|
62
|
27
|
20
|
33
|
|
2025/02
|
30
|
19
|
28
|
49
|
59
|
62
|
41
|
67
|
44
|
58
|
63
|
67
|
86
|
95
|
97
|
43
|
41
|
36
|
42
|
29
|
39
|
29
|
18
|
60
|
87
|
100
|
66
|
50
|
|||
|
2025/01
|
96
|
88
|
116
|
130
|
161
|
117
|
99
|
102
|
76
|
53
|
56
|
61
|
61
|
56
|
90
|
66
|
65
|
62
|
69
|
73
|
71
|
77
|
83
|
176
|
89
|
24
|
48
|
68
|
172
|
84
|
72
|
|
2024/12
|
61
|
62
|
66
|
117
|
98
|
43
|
31
|
51
|
107
|
96
|
39
|
62
|
78
|
80
|
54
|
53
|
60
|
63
|
80
|
91
|
100
|
100
|
92
|
96
|
105
|
125
|
121
|
127
|
84
|
98
|
96
|
|
2024/11
|
57
|
81
|
75
|
75
|
73
|
73
|
52
|
55
|
61
|
78
|
68
|
63
|
66
|
78
|
47
|
55
|
35
|
13
|
14
|
27
|
37
|
47
|
49
|
54
|
56
|
28
|
39
|
49
|
50
|
63
|
|
|
2024/10
|
37
|
41
|
53
|
53
|
52
|
61
|
82
|
65
|
55
|
49
|
56
|
57
|
67
|
106
|
48
|
32
|
43
|
43
|
29
|
25
|
31
|
28
|
27
|
39
|
48
|
63
|
31
|
32
|
56
|
56
|
55
|
|
2024/09
|
31
|
31
|
33
|
34
|
41
|
33
|
20
|
23
|
22
|
33
|
36
|
53
|
43
|
41
|
31
|
33
|
49
|
49
|
50
|
39
|
32
|
29
|
43
|
43
|
45
|
43
|
43
|
42
|
46
|
44
|
|
|
2024/08
|
18
|
24
|
29
|
36
|
37
|
29
|
33
|
32
|
31
|
31
|
34
|
24
|
19
|
23
|
23
|
27
|
27
|
29
|
30
|
33
|
25
|
23
|
24
|
31
|
32
|
30
|
38
|
33
|
38
|
47
|
42
|
|
2024/07
|
24
|
25
|
22
|
24
|
25
|
26
|
25
|
22
|
26
|
24
|
24
|
23
|
22
|
25
|
26
|
19
|
18
|
20
|
20
|
22
|
20
|
21
|
20
|
29
|
45
|
41
|
24
|
11
|
12
|
16
|
16
|
|
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