Air Quality
Excellent
No health implications.
11
PM2.5
22
PM10
24
O3
0.7
CO
5
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
63
Good
Tue
29 Apr
71
Good
Wed
30 Apr
57
Good
Thu
1 May
77
Good
Fri
2 May
86
Good
Sat
3 May
21
Excellent
Sun
4 May
19
Excellent
Air quality in the last 12 months (Linwu)
|
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
|
|
2024/06
|
20
|
17
|
41
|
24
|
14
|
29
|
36
|
39
|
45
|
29
|
21
|
24
|
24
|
22
|
15
|
20
|
19
|
15
|
19
|
26
|
22
|
25
|
23
|
18
|
22
|
30
|
29
|
22
|
22
|
23
|
|
|
2024/05
|
15
|
30
|
33
|
22
|
17
|
34
|
40
|
50
|
60
|
56
|
37
|
38
|
62
|
55
|
51
|
54
|
55
|
39
|
17
|
22
|
33
|
35
|
30
|
24
|
26
|
24
|
18
|
36
|
26
|
35
|
24
|
|
2024/04
|
51
|
52
|
40
|
27
|
15
|
16
|
18
|
29
|
42
|
46
|
58
|
61
|
55
|
52
|
57
|
52
|
29
|
33
|
20
|
15
|
21
|
35
|
41
|
45
|
37
|
26
|
31
|
36
|
30
|
20
|
|
|
2024/03
|
80
|
59
|
51
|
24
|
35
|
92
|
92
|
61
|
52
|
47
|
28
|
43
|
51
|
38
|
36
|
41
|
57
|
33
|
30
|
60
|
70
|
43
|
32
|
36
|
33
|
29
|
49
|
31
|
32
|
46
|
43
|
|
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