Air Quality
Excellent
No health implications.
9
PM2.5
18
PM10
25
O3
0.4
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 May
108
Light
Fri
2 May
108
Light
Sat
3 May
99
Good
Sun
4 May
82
Good
Mon
5 May
62
Good
Tue
6 May
90
Good
Wed
7 May
23
Excellent
Air quality in the last 12 months (Anhua)
|
2025/02
|
47
|
40
|
55
|
59
|
64
|
62
|
74
|
71
|
49
|
51
|
64
|
73
|
75
|
63
|
37
|
50
|
38
|
36
|
50
|
73
|
112
|
53
|
67
|
97
|
86
|
49
|
43
|
50
|
|||
|
2025/01
|
112
|
155
|
180
|
217
|
136
|
105
|
90
|
73
|
64
|
80
|
82
|
78
|
116
|
134
|
85
|
69
|
81
|
98
|
97
|
102
|
122
|
145
|
214
|
173
|
20
|
33
|
52
|
90
|
212
|
123
|
75
|
|
2024/12
|
63
|
76
|
106
|
108
|
41
|
44
|
57
|
74
|
83
|
65
|
56
|
87
|
99
|
55
|
52
|
59
|
77
|
89
|
83
|
111
|
113
|
79
|
72
|
108
|
119
|
140
|
136
|
131
|
139
|
161
|
110
|
|
2024/11
|
68
|
88
|
77
|
73
|
89
|
79
|
66
|
72
|
88
|
61
|
59
|
76
|
74
|
80
|
86
|
63
|
10
|
11
|
17
|
28
|
39
|
52
|
74
|
73
|
25
|
30
|
36
|
35
|
44
|
52
|
|
|
2024/10
|
25
|
56
|
62
|
63
|
67
|
66
|
45
|
47
|
52
|
67
|
99
|
94
|
78
|
42
|
37
|
48
|
42
|
23
|
21
|
32
|
19
|
22
|
28
|
42
|
50
|
53
|
53
|
68
|
68
|
67
|
60
|
|
2024/09
|
43
|
41
|
55
|
59
|
60
|
55
|
53
|
47
|
40
|
49
|
46
|
40
|
33
|
46
|
54
|
45
|
43
|
45
|
42
|
42
|
48
|
38
|
43
|
54
|
64
|
81
|
81
|
79
|
70
|
57
|
|
|
2024/08
|
14
|
16
|
20
|
23
|
22
|
28
|
31
|
30
|
27
|
31
|
37
|
57
|
44
|
44
|
48
|
36
|
35
|
41
|
29
|
36
|
43
|
36
|
26
|
24
|
33
|
33
|
31
|
27
|
36
|
40
|
46
|
|
2024/07
|
16
|
20
|
21
|
20
|
23
|
19
|
21
|
19
|
23
|
27
|
36
|
31
|
27
|
28
|
25
|
26
|
22
|
19
|
13
|
17
|
23
|
23
|
24
|
23
|
29
|
30
|
25
|
21
|
14
|
18
|
16
|
|
2024/06
|
28
|
32
|
43
|
21
|
18
|
29
|
36
|
33
|
19
|
17
|
18
|
15
|
25
|
27
|
33
|
36
|
25
|
23
|
25
|
23
|
32
|
20
|
18
|
17
|
21
|
19
|
16
|
20
|
13
|
14
|
|
|
2024/05
|
29
|
47
|
24
|
18
|
25
|
38
|
64
|
62
|
63
|
51
|
48
|
62
|
60
|
59
|
65
|
70
|
54
|
49
|
23
|
19
|
43
|
52
|
48
|
46
|
44
|
32
|
31
|
34
|
31
|
13
|
26
|
|
2024/04
|
36
|
30
|
34
|
54
|
50
|
48
|
50
|
45
|
45
|
48
|
50
|
38
|
36
|
39
|
51
|
37
|
31
|
43
|
27
|
32
|
51
|
53
|
39
|
48
|
41
|
37
|
44
|
42
|
39
|
20
|
|
|
2024/03
|
106
|
69
|
63
|
63
|
63
|
103
|
85
|
77
|
82
|
66
|
60
|
58
|
72
|
60
|
62
|
53
|
46
|
39
|
51
|
75
|
70
|
63
|
52
|
44
|
26
|
34
|
47
|
31
|
37
|
41
|
28
|
|
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