Air Quality
Excellent
No health implications.
20
PM2.5
42
PM10
48
O3
0.4
CO
4
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Dec
41
Excellent
Sat
28 Dec
43
Excellent
Sun
29 Dec
60
Good
Mon
30 Dec
98
Good
Tue
31 Dec
58
Good
Wed
1 Jan
54
Good
Thu
2 Jan
26
Excellent
Air quality in the last 12 months (Taonan)
|
2024/11
|
28
|
42
|
44
|
17
|
22
|
35
|
71
|
142
|
123
|
48
|
37
|
30
|
78
|
83
|
201
|
41
|
24
|
28
|
45
|
39
|
31
|
45
|
70
|
152
|
183
|
31
|
23
|
34
|
33
|
31
|
|
|
2024/10
|
19
|
19
|
21
|
35
|
39
|
32
|
49
|
28
|
44
|
19
|
25
|
26
|
53
|
50
|
21
|
33
|
33
|
31
|
28
|
34
|
36
|
32
|
50
|
43
|
39
|
36
|
31
|
30
|
57
|
36
|
42
|
|
2024/09
|
19
|
20
|
20
|
24
|
22
|
24
|
25
|
24
|
39
|
27
|
27
|
32
|
30
|
26
|
25
|
29
|
29
|
28
|
35
|
29
|
36
|
40
|
35
|
39
|
29
|
29
|
27
|
35
|
53
|
18
|
|
|
2024/08
|
23
|
20
|
20
|
19
|
19
|
23
|
29
|
24
|
25
|
27
|
16
|
19
|
22
|
27
|
26
|
28
|
33
|
28
|
20
|
21
|
17
|
18
|
24
|
28
|
20
|
23
|
20
|
23
|
26
|
23
|
21
|
|
2024/07
|
42
|
40
|
42
|
38
|
25
|
30
|
50
|
75
|
66
|
67
|
71
|
76
|
72
|
58
|
46
|
33
|
22
|
28
|
29
|
32
|
30
|
25
|
19
|
17
|
22
|
20
|
14
|
19
|
20
|
22
|
19
|
|
2024/06
|
22
|
23
|
26
|
29
|
39
|
52
|
31
|
18
|
14
|
32
|
39
|
26
|
23
|
11
|
12
|
19
|
15
|
18
|
50
|
26
|
21
|
27
|
8
|
13
|
15
|
22
|
39
|
50
|
42
|
31
|
|
|
2024/05
|
52
|
44
|
60
|
80
|
61
|
58
|
42
|
77
|
34
|
61
|
37
|
34
|
34
|
37
|
15
|
18
|
41
|
32
|
21
|
23
|
41
|
40
|
29
|
23
|
25
|
14
|
19
|
22
|
23
|
18
|
16
|
|
2024/04
|
71
|
61
|
55
|
49
|
55
|
48
|
46
|
40
|
53
|
79
|
84
|
90
|
75
|
120
|
269
|
73
|
62
|
44
|
35
|
68
|
87
|
57
|
37
|
31
|
41
|
31
|
28
|
27
|
41
|
36
|
|
|
2024/03
|
36
|
37
|
40
|
40
|
39
|
46
|
50
|
38
|
50
|
71
|
54
|
45
|
39
|
41
|
44
|
64
|
27
|
28
|
43
|
42
|
46
|
59
|
60
|
29
|
71
|
88
|
104
|
187
|
47
|
48
|
52
|
|
2024/02
|
37
|
45
|
60
|
50
|
58
|
71
|
61
|
42
|
64
|
136
|
34
|
78
|
72
|
36
|
36
|
83
|
115
|
71
|
42
|
35
|
41
|
45
|
64
|
70
|
79
|
50
|
57
|
55
|
56
|
||
|
2024/01
|
45
|
67
|
46
|
89
|
85
|
44
|
31
|
43
|
54
|
42
|
58
|
71
|
56
|
40
|
49
|
64
|
55
|
37
|
44
|
44
|
32
|
37
|
48
|
46
|
42
|
39
|
59
|
60
|
40
|
65
|
58
|
|
2023/12
|
34
|
38
|
37
|
38
|
47
|
30
|
32
|
54
|
31
|
38
|
35
|
53
|
68
|
46
|
30
|
29
|
33
|
47
|
50
|
42
|
34
|
39
|
39
|
45
|
40
|
73
|
44
|
50
|
57
|
83
|
37
|
|
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