Air Quality
Excellent
No health implications.
17
PM2.5
43
PM10
27
O3
0.5
CO
14
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jul
53
Good
Thu
31 Jul
56
Good
Fri
1 Aug
61
Good
Sat
2 Aug
61
Good
Sun
3 Aug
55
Good
Mon
4 Aug
60
Good
Tue
5 Aug
18
Excellent
Air quality in the last 12 months (Dongxiang)
|
2025/06
|
28
|
14
|
22
|
35
|
32
|
31
|
32
|
31
|
26
|
25
|
22
|
29
|
37
|
23
|
16
|
28
|
23
|
16
|
22
|
17
|
14
|
16
|
17
|
20
|
29
|
27
|
23
|
24
|
23
|
25
|
|
|
2025/05
|
53
|
47
|
56
|
57
|
29
|
44
|
72
|
35
|
22
|
44
|
41
|
40
|
42
|
43
|
56
|
18
|
22
|
23
|
27
|
21
|
23
|
30
|
17
|
61
|
60
|
60
|
55
|
37
|
22
|
26
|
29
|
|
2025/04
|
52
|
54
|
58
|
60
|
58
|
63
|
62
|
62
|
60
|
39
|
42
|
199
|
163
|
121
|
70
|
57
|
63
|
64
|
29
|
25
|
29
|
19
|
42
|
42
|
21
|
22
|
18
|
42
|
56
|
54
|
|
|
2025/03
|
47
|
42
|
29
|
19
|
32
|
34
|
53
|
52
|
59
|
49
|
53
|
48
|
26
|
22
|
20
|
45
|
39
|
48
|
49
|
47
|
48
|
50
|
58
|
68
|
65
|
73
|
61
|
65
|
45
|
38
|
42
|
|
2025/02
|
37
|
22
|
48
|
52
|
51
|
52
|
72
|
48
|
34
|
51
|
67
|
77
|
88
|
78
|
42
|
50
|
55
|
40
|
45
|
22
|
25
|
22
|
28
|
54
|
80
|
75
|
58
|
41
|
|||
|
2025/01
|
85
|
86
|
103
|
96
|
102
|
88
|
78
|
73
|
63
|
47
|
51
|
57
|
63
|
61
|
85
|
53
|
56
|
61
|
65
|
66
|
69
|
62
|
63
|
94
|
45
|
24
|
60
|
88
|
155
|
64
|
44
|
|
2024/12
|
53
|
55
|
69
|
104
|
58
|
56
|
47
|
77
|
54
|
58
|
37
|
57
|
96
|
61
|
55
|
58
|
63
|
75
|
66
|
65
|
71
|
79
|
65
|
88
|
90
|
100
|
112
|
76
|
75
|
89
|
85
|
|
2024/11
|
29
|
45
|
51
|
61
|
70
|
52
|
45
|
50
|
56
|
59
|
45
|
56
|
61
|
53
|
27
|
41
|
35
|
27
|
36
|
43
|
53
|
40
|
69
|
58
|
42
|
38
|
43
|
50
|
56
|
50
|
|
|
2024/10
|
46
|
40
|
40
|
37
|
43
|
34
|
27
|
20
|
34
|
50
|
60
|
57
|
58
|
80
|
59
|
24
|
35
|
45
|
26
|
28
|
46
|
39
|
43
|
51
|
50
|
53
|
16
|
28
|
56
|
55
|
44
|
|
2024/09
|
51
|
57
|
55
|
48
|
43
|
37
|
29
|
33
|
30
|
34
|
35
|
19
|
31
|
40
|
37
|
35
|
35
|
32
|
39
|
33
|
29
|
30
|
29
|
26
|
43
|
44
|
39
|
28
|
43
|
38
|
|
|
2024/08
|
16
|
23
|
31
|
39
|
39
|
38
|
35
|
37
|
36
|
37
|
34
|
25
|
20
|
22
|
28
|
35
|
32
|
29
|
23
|
32
|
24
|
29
|
33
|
41
|
38
|
39
|
40
|
25
|
32
|
45
|
46
|
|
2024/07
|
30
|
19
|
24
|
20
|
20
|
18
|
19
|
19
|
24
|
27
|
29
|
26
|
24
|
27
|
33
|
31
|
19
|
20
|
20
|
23
|
29
|
30
|
31
|
36
|
28
|
18
|
12
|
15
|
19
|
22
|
18
|
|
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