Air Quality
Excellent
No health implications.
14
PM2.5
18
PM10
58
O3
0.5
CO
8
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Dec
88
Good
Tue
24 Dec
88
Good
Wed
25 Dec
65
Good
Thu
26 Dec
55
Good
Fri
27 Dec
51
Good
Sat
28 Dec
49
Excellent
Sun
29 Dec
51
Good
Air quality in the last 12 months (Dongfeng)
|
2024/11
|
99
|
48
|
63
|
35
|
73
|
14
|
22
|
44
|
86
|
53
|
71
|
41
|
109
|
128
|
72
|
43
|
14
|
14
|
68
|
87
|
71
|
33
|
33
|
61
|
74
|
34
|
29
|
30
|
42
|
22
|
|
|
2024/10
|
10
|
23
|
20
|
26
|
37
|
30
|
31
|
44
|
50
|
53
|
21
|
20
|
31
|
41
|
14
|
17
|
28
|
38
|
15
|
36
|
34
|
19
|
26
|
31
|
57
|
70
|
58
|
60
|
89
|
71
|
56
|
|
2024/09
|
10
|
12
|
15
|
21
|
12
|
15
|
16
|
24
|
32
|
15
|
13
|
21
|
13
|
20
|
20
|
32
|
22
|
24
|
29
|
9
|
23
|
25
|
42
|
46
|
27
|
11
|
22
|
39
|
36
|
23
|
|
|
2024/08
|
11
|
23
|
20
|
26
|
17
|
18
|
27
|
27
|
24
|
22
|
18
|
20
|
15
|
18
|
27
|
28
|
33
|
26
|
23
|
23
|
24
|
24
|
21
|
26
|
26
|
21
|
18
|
22
|
22
|
22
|
10
|
|
2024/07
|
82
|
55
|
57
|
36
|
42
|
58
|
68
|
69
|
59
|
46
|
54
|
33
|
30
|
47
|
63
|
53
|
47
|
24
|
31
|
29
|
23
|
18
|
27
|
22
|
35
|
33
|
12
|
17
|
16
|
16
|
25
|
|
2024/06
|
13
|
27
|
19
|
12
|
31
|
34
|
36
|
32
|
26
|
15
|
27
|
20
|
24
|
15
|
16
|
12
|
14
|
15
|
28
|
22
|
20
|
19
|
12
|
12
|
14
|
20
|
29
|
48
|
35
|
61
|
|
|
2024/05
|
44
|
60
|
39
|
108
|
127
|
59
|
41
|
48
|
35
|
34
|
18
|
14
|
20
|
21
|
13
|
21
|
29
|
43
|
40
|
22
|
32
|
36
|
23
|
13
|
18
|
27
|
13
|
22
|
12
|
21
|
23
|
|
2024/04
|
16
|
24
|
44
|
29
|
43
|
65
|
34
|
18
|
33
|
51
|
76
|
75
|
54
|
68
|
69
|
58
|
24
|
40
|
17
|
37
|
148
|
179
|
133
|
110
|
67
|
52
|
32
|
32
|
36
|
44
|
|
|
2024/03
|
29
|
23
|
30
|
33
|
30
|
32
|
40
|
31
|
23
|
40
|
42
|
34
|
69
|
59
|
40
|
21
|
16
|
18
|
34
|
35
|
35
|
41
|
36
|
24
|
31
|
52
|
48
|
212
|
173
|
34
|
13
|
|
2024/02
|
29
|
44
|
52
|
47
|
61
|
98
|
72
|
55
|
79
|
186
|
118
|
59
|
70
|
29
|
24
|
34
|
31
|
34
|
24
|
23
|
23
|
25
|
26
|
40
|
85
|
58
|
45
|
31
|
45
|
||
|
2024/01
|
58
|
73
|
136
|
113
|
58
|
57
|
77
|
32
|
48
|
49
|
40
|
76
|
71
|
48
|
21
|
28
|
76
|
53
|
75
|
40
|
24
|
29
|
35
|
47
|
35
|
74
|
150
|
163
|
127
|
77
|
50
|
|
2023/12
|
35
|
52
|
65
|
31
|
51
|
43
|
26
|
31
|
32
|
25
|
26
|
48
|
34
|
40
|
34
|
28
|
22
|
36
|
48
|
29
|
34
|
40
|
64
|
75
|
63
|
65
|
51
|
101
|
98
|
84
|
42
|
|
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