Air Quality
Excellent
No health implications.
5
PM2.5
40
PM10
93
O3
0.2
CO
2
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
62
Good
Tue
29 Apr
90
Good
Wed
30 Apr
87
Good
Thu
1 May
63
Good
Fri
2 May
67
Good
Sat
3 May
66
Good
Sun
4 May
23
Excellent
Air quality in the last 12 months (Dongsheng)
|
2025/02
|
40
|
34
|
25
|
37
|
73
|
166
|
27
|
24
|
47
|
70
|
70
|
74
|
38
|
53
|
77
|
41
|
56
|
45
|
44
|
46
|
40
|
41
|
34
|
51
|
47
|
66
|
62
|
56
|
|||
|
2025/01
|
63
|
31
|
34
|
84
|
74
|
28
|
23
|
32
|
40
|
42
|
59
|
48
|
98
|
26
|
26
|
32
|
58
|
56
|
44
|
39
|
74
|
76
|
89
|
82
|
159
|
110
|
23
|
58
|
121
|
56
|
47
|
|
2024/12
|
44
|
30
|
42
|
26
|
21
|
21
|
36
|
41
|
48
|
62
|
49
|
83
|
72
|
29
|
26
|
46
|
48
|
35
|
57
|
40
|
42
|
44
|
59
|
55
|
46
|
44
|
44
|
38
|
162
|
69
|
75
|
|
2024/11
|
49
|
54
|
38
|
33
|
42
|
63
|
67
|
59
|
76
|
60
|
62
|
53
|
39
|
45
|
60
|
82
|
45
|
57
|
41
|
51
|
55
|
71
|
76
|
67
|
63
|
69
|
70
|
53
|
29
|
36
|
|
|
2024/10
|
72
|
39
|
52
|
51
|
57
|
48
|
45
|
46
|
51
|
41
|
51
|
61
|
37
|
62
|
43
|
81
|
50
|
21
|
33
|
24
|
28
|
24
|
48
|
59
|
49
|
52
|
32
|
51
|
54
|
43
|
36
|
|
2024/09
|
30
|
34
|
38
|
21
|
23
|
14
|
24
|
47
|
48
|
33
|
26
|
39
|
25
|
24
|
19
|
12
|
44
|
51
|
53
|
19
|
29
|
43
|
51
|
58
|
34
|
56
|
67
|
64
|
25
|
52
|
|
|
2024/08
|
42
|
46
|
28
|
27
|
27
|
35
|
21
|
37
|
81
|
47
|
23
|
25
|
31
|
31
|
30
|
39
|
39
|
43
|
42
|
47
|
49
|
49
|
51
|
58
|
31
|
16
|
25
|
49
|
51
|
46
|
46
|
|
2024/07
|
36
|
43
|
46
|
51
|
41
|
48
|
37
|
49
|
53
|
52
|
48
|
53
|
52
|
60
|
44
|
28
|
30
|
43
|
64
|
60
|
88
|
63
|
69
|
44
|
47
|
46
|
45
|
38
|
47
|
31
|
25
|
|
2024/06
|
58
|
51
|
44
|
42
|
45
|
54
|
26
|
48
|
57
|
53
|
87
|
77
|
80
|
40
|
42
|
45
|
62
|
60
|
55
|
52
|
46
|
212
|
182
|
66
|
41
|
66
|
56
|
57
|
25
|
29
|
|
|
2024/05
|
41
|
57
|
58
|
38
|
41
|
48
|
41
|
51
|
71
|
168
|
60
|
40
|
45
|
97
|
60
|
104
|
113
|
105
|
204
|
92
|
75
|
72
|
61
|
58
|
47
|
37
|
42
|
57
|
63
|
68
|
32
|
|
2024/04
|
90
|
77
|
48
|
66
|
53
|
45
|
58
|
48
|
59
|
67
|
53
|
61
|
61
|
289
|
101
|
55
|
66
|
82
|
65
|
30
|
65
|
197
|
31
|
78
|
177
|
74
|
69
|
60
|
27
|
31
|
|
|
2024/03
|
43
|
67
|
63
|
75
|
60
|
50
|
61
|
42
|
65
|
86
|
59
|
38
|
49
|
64
|
122
|
225
|
60
|
151
|
48
|
58
|
217
|
101
|
97
|
56
|
61
|
53
|
166
|
317
|
113
|
52
|
51
|
|
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