Air Quality
Excellent
No health implications.
4
PM2.5
12
PM10
51
O3
0.3
CO
3
SO2
28
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Nov
49
Excellent
Sun
24 Nov
66
Good
Mon
25 Nov
77
Good
Tue
26 Nov
88
Good
Wed
27 Nov
87
Good
Thu
28 Nov
93
Good
Toutunhe Air quality rank
Air quality in the last 12 months (Toutunhe)
|
2024/10
|
62
|
57
|
65
|
39
|
52
|
70
|
66
|
41
|
42
|
60
|
74
|
71
|
27
|
56
|
58
|
60
|
41
|
10
|
22
|
33
|
26
|
50
|
66
|
41
|
34
|
58
|
54
|
63
|
23
|
19
|
45
|
|
2024/09
|
44
|
35
|
12
|
29
|
47
|
58
|
28
|
15
|
38
|
38
|
29
|
38
|
47
|
25
|
37
|
47
|
41
|
42
|
45
|
57
|
60
|
70
|
54
|
56
|
45
|
30
|
16
|
18
|
30
|
50
|
|
|
2024/08
|
32
|
34
|
36
|
40
|
30
|
57
|
31
|
25
|
35
|
48
|
38
|
23
|
39
|
27
|
34
|
48
|
53
|
65
|
20
|
23
|
39
|
42
|
58
|
42
|
49
|
58
|
54
|
33
|
45
|
16
|
25
|
|
2024/07
|
50
|
36
|
17
|
39
|
34
|
24
|
15
|
32
|
29
|
20
|
26
|
28
|
38
|
40
|
46
|
52
|
26
|
36
|
18
|
21
|
35
|
26
|
29
|
46
|
36
|
41
|
30
|
33
|
49
|
54
|
45
|
|
2024/06
|
25
|
38
|
52
|
22
|
29
|
33
|
40
|
34
|
38
|
34
|
48
|
28
|
27
|
25
|
28
|
29
|
18
|
18
|
19
|
34
|
39
|
43
|
50
|
43
|
46
|
38
|
47
|
42
|
50
|
52
|
|
|
2024/05
|
44
|
134
|
47
|
50
|
65
|
75
|
31
|
35
|
27
|
37
|
41
|
141
|
45
|
53
|
55
|
66
|
103
|
51
|
48
|
45
|
25
|
26
|
30
|
17
|
39
|
38
|
32
|
26
|
37
|
30
|
29
|
|
2024/04
|
22
|
30
|
32
|
19
|
31
|
32
|
28
|
44
|
51
|
57
|
22
|
120
|
373
|
104
|
78
|
85
|
50
|
18
|
28
|
39
|
51
|
47
|
54
|
62
|
50
|
26
|
32
|
31
|
40
|
41
|
|
|
2024/03
|
151
|
96
|
78
|
59
|
111
|
118
|
120
|
80
|
77
|
144
|
94
|
60
|
88
|
39
|
39
|
49
|
32
|
36
|
58
|
53
|
53
|
31
|
20
|
34
|
36
|
36
|
41
|
46
|
36
|
33
|
17
|
|
2024/02
|
218
|
232
|
204
|
240
|
212
|
265
|
228
|
163
|
166
|
272
|
161
|
123
|
66
|
64
|
67
|
80
|
43
|
57
|
74
|
58
|
57
|
49
|
83
|
108
|
121
|
127
|
162
|
87
|
72
|
||
|
2024/01
|
67
|
59
|
56
|
51
|
69
|
97
|
129
|
181
|
171
|
186
|
166
|
109
|
70
|
83
|
65
|
71
|
114
|
57
|
97
|
111
|
96
|
97
|
162
|
115
|
141
|
115
|
136
|
115
|
157
|
218
|
230
|
|
2023/12
|
84
|
109
|
93
|
69
|
28
|
65
|
46
|
27
|
35
|
44
|
25
|
57
|
35
|
52
|
108
|
107
|
103
|
159
|
223
|
199
|
140
|
193
|
174
|
70
|
120
|
180
|
143
|
125
|
81
|
44
|
56
|
|
2023/11
|
38
|
49
|
39
|
42
|
62
|
81
|
71
|
95
|
84
|
72
|
53
|
56
|
75
|
25
|
38
|
49
|
69
|
81
|
80
|
56
|
30
|
51
|
48
|
58
|
63
|
73
|
79
|
85
|
100
|
78
|
|
|
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