Air Quality
Excellent
No health implications.
20
PM2.5
21
PM10
36
O3
0.4
CO
7
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Nov
38
Excellent
Wed
27 Nov
39
Excellent
Thu
28 Nov
45
Excellent
Fri
29 Nov
50
Excellent
Sat
30 Nov
64
Good
Sun
1 Dec
62
Good
Mon
2 Dec
15
Excellent
Air quality in the last 12 months (Dongzhou)
|
2024/10
|
25
|
33
|
26
|
36
|
47
|
63
|
35
|
47
|
40
|
31
|
35
|
72
|
84
|
48
|
22
|
61
|
116
|
84
|
30
|
29
|
24
|
43
|
46
|
61
|
85
|
127
|
49
|
48
|
95
|
96
|
125
|
|
2024/09
|
30
|
18
|
28
|
27
|
20
|
23
|
22
|
33
|
31
|
23
|
22
|
22
|
31
|
22
|
19
|
35
|
30
|
18
|
27
|
19
|
19
|
20
|
36
|
24
|
26
|
21
|
27
|
34
|
31
|
21
|
|
|
2024/08
|
15
|
23
|
28
|
23
|
14
|
30
|
36
|
45
|
41
|
21
|
24
|
18
|
22
|
25
|
25
|
31
|
36
|
40
|
24
|
20
|
13
|
19
|
18
|
33
|
28
|
27
|
19
|
21
|
32
|
43
|
30
|
|
2024/07
|
39
|
49
|
26
|
52
|
63
|
27
|
37
|
47
|
44
|
46
|
59
|
62
|
51
|
44
|
49
|
26
|
16
|
33
|
31
|
20
|
30
|
16
|
25
|
21
|
12
|
8
|
10
|
10
|
33
|
57
|
14
|
|
2024/06
|
29
|
20
|
23
|
41
|
52
|
36
|
32
|
27
|
35
|
36
|
43
|
45
|
34
|
25
|
25
|
45
|
63
|
63
|
51
|
43
|
45
|
27
|
73
|
18
|
37
|
44
|
44
|
44
|
23
|
29
|
|
|
2024/05
|
35
|
60
|
65
|
58
|
33
|
28
|
41
|
41
|
117
|
59
|
85
|
39
|
51
|
55
|
26
|
17
|
37
|
45
|
22
|
13
|
26
|
33
|
18
|
21
|
21
|
18
|
12
|
31
|
61
|
45
|
20
|
|
2024/04
|
81
|
77
|
51
|
69
|
103
|
121
|
112
|
94
|
116
|
123
|
56
|
50
|
32
|
43
|
154
|
171
|
87
|
65
|
65
|
232
|
170
|
65
|
50
|
50
|
53
|
64
|
68
|
22
|
31
|
38
|
|
|
2024/03
|
44
|
55
|
64
|
61
|
35
|
43
|
67
|
49
|
80
|
82
|
76
|
63
|
79
|
95
|
89
|
83
|
105
|
63
|
62
|
63
|
65
|
37
|
90
|
59
|
53
|
97
|
70
|
192
|
85
|
73
|
64
|
|
2024/02
|
75
|
77
|
96
|
81
|
66
|
156
|
104
|
136
|
210
|
347
|
121
|
71
|
84
|
55
|
37
|
46
|
35
|
30
|
39
|
41
|
33
|
36
|
41
|
92
|
151
|
82
|
88
|
130
|
71
|
||
|
2024/01
|
108
|
146
|
149
|
86
|
50
|
59
|
35
|
35
|
78
|
86
|
57
|
69
|
45
|
53
|
68
|
54
|
69
|
69
|
54
|
49
|
45
|
39
|
74
|
81
|
82
|
96
|
77
|
101
|
99
|
100
|
87
|
|
2023/12
|
63
|
48
|
43
|
97
|
117
|
74
|
47
|
89
|
31
|
28
|
34
|
59
|
96
|
55
|
36
|
29
|
62
|
69
|
58
|
76
|
91
|
78
|
77
|
124
|
95
|
70
|
64
|
81
|
92
|
74
|
93
|
|
2023/11
|
47
|
63
|
32
|
64
|
65
|
42
|
42
|
28
|
28
|
37
|
62
|
73
|
84
|
63
|
73
|
54
|
28
|
52
|
46
|
39
|
60
|
57
|
25
|
28
|
41
|
73
|
93
|
39
|
41
|
49
|
|
|
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