Air Quality
Excellent
No health implications.
5
PM2.5
12
PM10
58
O3
0.6
CO
4
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Apr
73
Good
Fri
25 Apr
70
Good
Sat
26 Apr
58
Good
Sun
27 Apr
61
Good
Mon
28 Apr
75
Good
Tue
29 Apr
77
Good
Wed
30 Apr
39
Excellent
Air quality in the last 12 months (Anren)
|
2025/02
|
29
|
23
|
40
|
51
|
59
|
67
|
55
|
62
|
45
|
47
|
59
|
64
|
87
|
105
|
58
|
36
|
49
|
39
|
29
|
16
|
57
|
23
|
30
|
66
|
94
|
87
|
49
|
38
|
|||
|
2025/01
|
125
|
104
|
146
|
155
|
151
|
104
|
84
|
87
|
60
|
57
|
60
|
71
|
68
|
60
|
89
|
67
|
70
|
69
|
91
|
81
|
91
|
86
|
119
|
204
|
45
|
27
|
50
|
67
|
159
|
91
|
53
|
|
2024/12
|
57
|
61
|
67
|
115
|
53
|
37
|
47
|
66
|
89
|
75
|
50
|
67
|
92
|
68
|
57
|
64
|
68
|
72
|
93
|
109
|
106
|
102
|
88
|
102
|
126
|
123
|
136
|
118
|
83
|
106
|
115
|
|
2024/11
|
58
|
85
|
71
|
69
|
78
|
59
|
53
|
48
|
53
|
67
|
51
|
57
|
57
|
62
|
53
|
64
|
28
|
14
|
20
|
33
|
48
|
48
|
54
|
62
|
43
|
29
|
40
|
45
|
46
|
52
|
|
|
2024/10
|
35
|
44
|
50
|
47
|
46
|
62
|
69
|
53
|
50
|
53
|
59
|
63
|
108
|
88
|
47
|
31
|
38
|
37
|
24
|
27
|
40
|
24
|
35
|
39
|
46
|
62
|
42
|
52
|
62
|
47
|
47
|
|
2024/09
|
38
|
41
|
43
|
37
|
40
|
35
|
24
|
24
|
27
|
29
|
36
|
38
|
27
|
39
|
33
|
38
|
47
|
47
|
42
|
40
|
35
|
33
|
38
|
42
|
48
|
44
|
49
|
48
|
43
|
47
|
|
|
2024/08
|
17
|
18
|
26
|
28
|
30
|
28
|
24
|
27
|
31
|
31
|
26
|
25
|
20
|
25
|
28
|
31
|
32
|
38
|
25
|
32
|
38
|
19
|
22
|
25
|
30
|
28
|
33
|
27
|
29
|
33
|
42
|
|
2024/07
|
16
|
15
|
21
|
14
|
13
|
17
|
18
|
18
|
20
|
21
|
19
|
21
|
18
|
18
|
23
|
16
|
11
|
14
|
16
|
16
|
21
|
24
|
24
|
32
|
36
|
28
|
17
|
10
|
13
|
15
|
15
|
|
2024/06
|
17
|
20
|
29
|
15
|
14
|
27
|
31
|
35
|
37
|
23
|
19
|
16
|
16
|
18
|
15
|
19
|
12
|
16
|
17
|
21
|
21
|
21
|
21
|
19
|
10
|
14
|
21
|
22
|
17
|
19
|
|
|
2024/05
|
19
|
29
|
30
|
19
|
29
|
43
|
65
|
65
|
57
|
63
|
30
|
58
|
78
|
62
|
58
|
59
|
51
|
45
|
25
|
22
|
34
|
29
|
28
|
28
|
27
|
23
|
15
|
29
|
28
|
25
|
20
|
|
2024/04
|
35
|
49
|
28
|
24
|
25
|
31
|
36
|
41
|
42
|
35
|
47
|
44
|
40
|
52
|
52
|
44
|
23
|
38
|
25
|
24
|
28
|
39
|
36
|
44
|
28
|
28
|
39
|
43
|
40
|
14
|
|
|
2024/03
|
68
|
54
|
40
|
34
|
39
|
99
|
67
|
59
|
51
|
58
|
49
|
45
|
47
|
40
|
37
|
33
|
44
|
17
|
48
|
60
|
68
|
41
|
28
|
27
|
30
|
26
|
42
|
27
|
33
|
38
|
30
|
|
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