Air Quality
Excellent
No health implications.
6
PM2.5
10
PM10
71
O3
0.5
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Mar
55
Good
Sun
23 Mar
53
Good
Mon
24 Mar
56
Good
Tue
25 Mar
55
Good
Wed
26 Mar
54
Good
Thu
27 Mar
20
Excellent
Fri
28 Mar
34
Excellent
Air quality in the last 12 months (Dongfeng)
|
2025/02
|
61
|
81
|
135
|
85
|
27
|
22
|
41
|
36
|
27
|
38
|
64
|
74
|
39
|
33
|
46
|
20
|
16
|
18
|
23
|
39
|
37
|
26
|
22
|
33
|
44
|
26
|
51
|
53
|
|||
|
2025/01
|
88
|
97
|
91
|
84
|
83
|
73
|
50
|
74
|
36
|
48
|
82
|
117
|
133
|
106
|
54
|
48
|
88
|
88
|
137
|
175
|
103
|
163
|
150
|
125
|
136
|
143
|
52
|
22
|
48
|
46
|
42
|
|
2024/12
|
48
|
29
|
18
|
21
|
20
|
18
|
26
|
35
|
54
|
61
|
39
|
23
|
27
|
45
|
32
|
26
|
22
|
29
|
39
|
57
|
99
|
49
|
45
|
36
|
61
|
24
|
23
|
41
|
38
|
54
|
74
|
|
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
|
|
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