Air Quality
Excellent
No health implications.
15
PM2.5
43
PM10
130
O3
0.2
CO
8
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 May
79
Good
Sat
17 May
78
Good
Sun
18 May
76
Good
Mon
19 May
73
Good
Tue
20 May
69
Good
Wed
21 May
71
Good
Thu
22 May
50
Excellent
Air quality in the last 12 months (Dongxiang)
|
2025/02
|
73
|
58
|
54
|
62
|
44
|
55
|
54
|
64
|
77
|
75
|
86
|
93
|
91
|
87
|
67
|
79
|
81
|
70
|
68
|
62
|
56
|
61
|
53
|
55
|
55
|
55
|
59
|
60
|
|||
|
2025/01
|
74
|
86
|
94
|
85
|
94
|
94
|
71
|
72
|
88
|
64
|
80
|
86
|
88
|
82
|
85
|
100
|
100
|
87
|
100
|
98
|
93
|
97
|
93
|
91
|
61
|
72
|
86
|
92
|
115
|
82
|
61
|
|
2024/12
|
63
|
67
|
65
|
53
|
67
|
71
|
54
|
51
|
56
|
52
|
59
|
48
|
52
|
64
|
72
|
69
|
77
|
67
|
65
|
71
|
87
|
142
|
147
|
126
|
134
|
105
|
65
|
105
|
98
|
104
|
82
|
|
2024/11
|
56
|
53
|
58
|
57
|
58
|
63
|
62
|
61
|
68
|
69
|
58
|
58
|
60
|
68
|
63
|
41
|
50
|
41
|
51
|
52
|
58
|
56
|
57
|
34
|
31
|
50
|
57
|
57
|
62
|
65
|
|
|
2024/10
|
34
|
43
|
43
|
39
|
50
|
47
|
52
|
50
|
43
|
47
|
48
|
44
|
46
|
50
|
50
|
41
|
44
|
49
|
51
|
43
|
45
|
43
|
56
|
55
|
55
|
43
|
53
|
58
|
62
|
53
|
43
|
|
2024/09
|
39
|
55
|
31
|
28
|
31
|
25
|
35
|
48
|
29
|
35
|
39
|
34
|
24
|
41
|
43
|
32
|
41
|
39
|
39
|
29
|
35
|
43
|
34
|
42
|
38
|
36
|
42
|
47
|
28
|
27
|
|
|
2024/08
|
40
|
33
|
42
|
41
|
42
|
43
|
33
|
35
|
53
|
40
|
43
|
44
|
47
|
30
|
37
|
34
|
34
|
33
|
44
|
40
|
45
|
47
|
36
|
38
|
34
|
47
|
41
|
34
|
34
|
31
|
39
|
|
2024/07
|
32
|
42
|
40
|
44
|
31
|
39
|
41
|
35
|
48
|
42
|
42
|
55
|
47
|
36
|
33
|
42
|
34
|
40
|
38
|
53
|
388
|
135
|
51
|
114
|
80
|
59
|
48
|
42
|
35
|
38
|
39
|
|
2024/06
|
46
|
39
|
41
|
34
|
33
|
29
|
40
|
32
|
36
|
38
|
35
|
37
|
38
|
36
|
38
|
31
|
33
|
35
|
39
|
35
|
27
|
34
|
33
|
35
|
34
|
32
|
42
|
34
|
40
|
36
|
|
|
2024/05
|
55
|
41
|
35
|
53
|
62
|
68
|
63
|
49
|
52
|
61
|
50
|
54
|
54
|
43
|
63
|
79
|
90
|
65
|
72
|
82
|
61
|
57
|
64
|
113
|
55
|
54
|
43
|
44
|
31
|
37
|
55
|
|
2024/04
|
77
|
95
|
68
|
67
|
49
|
46
|
57
|
61
|
45
|
50
|
59
|
57
|
60
|
187
|
189
|
92
|
63
|
48
|
45
|
42
|
50
|
51
|
76
|
52
|
50
|
64
|
52
|
259
|
43
|
45
|
|
|
2024/03
|
64
|
77
|
95
|
69
|
81
|
71
|
131
|
109
|
94
|
70
|
74
|
78
|
74
|
71
|
155
|
301
|
83
|
101
|
91
|
80
|
80
|
77
|
91
|
45
|
57
|
49
|
51
|
59
|
70
|
188
|
93
|
|
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