Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
31
PM2.5
63
*
PM10
84
O3
0.9
CO
9
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 Mar
56
Good
Tue
18 Mar
59
Good
Wed
19 Mar
60
Good
Thu
20 Mar
65
Good
Fri
21 Mar
67
Good
Sat
22 Mar
58
Good
Sun
23 Mar
29
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