Air Quality
Excellent
No health implications.
7
PM2.5
15
PM10
55
O3
0.5
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Aug
53
Good
Sun
10 Aug
47
Excellent
Mon
11 Aug
51
Good
Tue
12 Aug
51
Good
Wed
13 Aug
52
Good
Thu
14 Aug
49
Excellent
Fri
15 Aug
17
Excellent
Air quality in the last 12 months (Dongfeng)
|
2025/06
|
31
|
23
|
24
|
17
|
22
|
16
|
10
|
25
|
28
|
23
|
16
|
27
|
27
|
27
|
22
|
30
|
15
|
32
|
38
|
24
|
13
|
17
|
34
|
45
|
51
|
45
|
44
|
50
|
27
|
28
|
|
|
2025/05
|
52
|
41
|
25
|
12
|
24
|
25
|
26
|
41
|
28
|
28
|
38
|
85
|
98
|
57
|
37
|
27
|
18
|
18
|
25
|
28
|
24
|
22
|
20
|
14
|
14
|
26
|
20
|
36
|
44
|
48
|
50
|
|
2025/04
|
66
|
59
|
71
|
60
|
48
|
48
|
47
|
50
|
56
|
87
|
129
|
82
|
61
|
29
|
30
|
25
|
122
|
84
|
23
|
26
|
58
|
33
|
42
|
41
|
36
|
13
|
30
|
11
|
36
|
40
|
|
|
2025/03
|
13
|
17
|
18
|
34
|
34
|
40
|
35
|
25
|
61
|
68
|
52
|
29
|
21
|
18
|
16
|
16
|
25
|
22
|
35
|
87
|
37
|
15
|
18
|
29
|
22
|
31
|
20
|
12
|
18
|
16
|
37
|
|
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
|
|
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