Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
34
O3
0.5
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Nov
51
Good
Sun
9 Nov
57
Good
Mon
10 Nov
55
Good
Tue
11 Nov
50
Excellent
Wed
12 Nov
59
Good
Thu
13 Nov
56
Good
Fri
14 Nov
50
Excellent
Air quality in the last 12 months (Dongkou)
|
2025/10
|
55
|
37
|
34
|
46
|
52
|
28
|
27
|
48
|
44
|
41
|
43
|
58
|
58
|
33
|
43
|
40
|
37
|
15
|
11
|
9
|
11
|
29
|
39
|
43
|
57
|
50
|
43
|
56
|
67
|
74
|
49
|
|
2025/09
|
38
|
35
|
32
|
30
|
45
|
46
|
46
|
43
|
20
|
24
|
24
|
22
|
26
|
31
|
38
|
38
|
29
|
34
|
37
|
22
|
34
|
25
|
22
|
16
|
17
|
20
|
32
|
43
|
44
|
45
|
|
|
2025/08
|
39
|
42
|
36
|
33
|
35
|
23
|
15
|
22
|
28
|
29
|
34
|
36
|
36
|
24
|
14
|
23
|
32
|
34
|
21
|
22
|
19
|
22
|
30
|
33
|
29
|
31
|
35
|
29
|
33
|
34
|
33
|
|
2025/07
|
21
|
16
|
22
|
27
|
34
|
48
|
41
|
41
|
43
|
31
|
31
|
39
|
36
|
33
|
26
|
29
|
29
|
34
|
35
|
31
|
13
|
12
|
14
|
25
|
26
|
36
|
35
|
27
|
34
|
31
|
32
|
|
2025/06
|
24
|
22
|
40
|
45
|
47
|
44
|
29
|
23
|
39
|
43
|
39
|
29
|
31
|
25
|
23
|
32
|
16
|
13
|
14
|
19
|
20
|
11
|
16
|
15
|
31
|
33
|
26
|
18
|
21
|
20
|
|
|
2025/05
|
49
|
64
|
61
|
49
|
41
|
52
|
57
|
49
|
28
|
40
|
36
|
52
|
61
|
68
|
59
|
27
|
44
|
35
|
42
|
27
|
25
|
32
|
38
|
54
|
56
|
41
|
36
|
11
|
27
|
33
|
27
|
|
2025/04
|
53
|
59
|
68
|
110
|
112
|
84
|
87
|
104
|
92
|
65
|
60
|
116
|
185
|
120
|
94
|
90
|
75
|
71
|
35
|
36
|
44
|
31
|
55
|
35
|
41
|
45
|
31
|
43
|
60
|
44
|
|
|
2025/03
|
47
|
40
|
20
|
22
|
26
|
38
|
43
|
51
|
55
|
49
|
47
|
52
|
55
|
29
|
19
|
46
|
42
|
41
|
48
|
52
|
63
|
69
|
78
|
75
|
86
|
90
|
100
|
76
|
44
|
22
|
44
|
|
2025/02
|
25
|
17
|
55
|
66
|
75
|
75
|
56
|
74
|
51
|
53
|
65
|
66
|
74
|
76
|
44
|
53
|
40
|
45
|
41
|
33
|
95
|
31
|
47
|
95
|
68
|
48
|
41
|
42
|
|||
|
2025/01
|
124
|
123
|
140
|
179
|
167
|
107
|
91
|
78
|
53
|
66
|
77
|
82
|
85
|
90
|
79
|
71
|
83
|
111
|
108
|
102
|
114
|
138
|
174
|
199
|
34
|
28
|
57
|
98
|
264
|
139
|
49
|
|
2024/12
|
68
|
72
|
96
|
117
|
35
|
35
|
45
|
60
|
91
|
37
|
35
|
66
|
75
|
53
|
56
|
60
|
74
|
68
|
88
|
103
|
101
|
83
|
78
|
100
|
105
|
100
|
92
|
136
|
135
|
123
|
98
|
|
2024/11
|
56
|
79
|
77
|
73
|
82
|
71
|
63
|
63
|
76
|
74
|
68
|
70
|
70
|
84
|
87
|
72
|
19
|
12
|
15
|
27
|
40
|
46
|
59
|
58
|
22
|
25
|
40
|
44
|
50
|
59
|
|
|
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