Air Quality
Excellent
No health implications.
22
PM2.5
37
PM10
119
O3
0.4
CO
6
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Sep
71
Good
Sat
19 Sep
57
Good
Sun
20 Sep
47
Excellent
Mon
21 Sep
63
Good
Tue
22 Sep
64
Good
Wed
23 Sep
73
Good
Thu
24 Sep
23
Excellent
Air quality in the last 12 months (Donghe)
|
2026/08
|
30
|
30
|
38
|
40
|
34
|
29
|
46
|
56
|
52
|
47
|
30
|
28
|
33
|
40
|
36
|
34
|
42
|
43
|
45
|
52
|
46
|
29
|
41
|
45
|
35
|
31
|
30
|
41
|
33
|
38
|
43
|
|
2026/07
|
48
|
53
|
51
|
39
|
33
|
35
|
33
|
39
|
40
|
30
|
31
|
54
|
54
|
42
|
45
|
44
|
41
|
38
|
45
|
35
|
49
|
45
|
39
|
43
|
47
|
49
|
45
|
41
|
40
|
35
|
50
|
|
2026/06
|
53
|
48
|
28
|
28
|
26
|
24
|
24
|
32
|
22
|
26
|
40
|
47
|
34
|
39
|
45
|
47
|
39
|
49
|
31
|
26
|
39
|
43
|
36
|
33
|
36
|
65
|
57
|
49
|
42
|
42
|
|
|
2026/05
|
63
|
35
|
35
|
46
|
56
|
49
|
33
|
53
|
51
|
48
|
55
|
71
|
62
|
76
|
49
|
46
|
30
|
45
|
55
|
52
|
57
|
58
|
72
|
53
|
44
|
52
|
58
|
30
|
38
|
46
|
47
|
|
2026/04
|
44
|
64
|
171
|
96
|
56
|
32
|
47
|
68
|
56
|
50
|
63
|
70
|
63
|
71
|
65
|
53
|
73
|
63
|
251
|
66
|
61
|
64
|
80
|
76
|
59
|
97
|
79
|
35
|
48
|
59
|
|
|
2026/03
|
85
|
78
|
103
|
96
|
49
|
42
|
74
|
51
|
58
|
67
|
59
|
86
|
195
|
32
|
64
|
85
|
139
|
40
|
65
|
80
|
106
|
48
|
86
|
80
|
66
|
56
|
54
|
76
|
58
|
42
|
40
|
|
2026/02
|
40
|
41
|
62
|
85
|
30
|
22
|
31
|
53
|
71
|
77
|
64
|
76
|
93
|
58
|
34
|
48
|
116
|
51
|
79
|
168
|
317
|
49
|
54
|
66
|
75
|
63
|
81
|
87
|
|||
|
2026/01
|
69
|
70
|
136
|
51
|
27
|
52
|
70
|
69
|
142
|
36
|
47
|
97
|
87
|
201
|
102
|
38
|
65
|
44
|
17
|
35
|
51
|
81
|
68
|
97
|
111
|
116
|
89
|
92
|
86
|
61
|
40
|
|
2025/12
|
49
|
29
|
47
|
38
|
66
|
97
|
82
|
54
|
83
|
81
|
51
|
53
|
86
|
88
|
108
|
90
|
88
|
88
|
65
|
35
|
59
|
70
|
74
|
50
|
32
|
64
|
65
|
61
|
53
|
38
|
40
|
|
2025/11
|
47
|
42
|
61
|
87
|
70
|
66
|
51
|
82
|
64
|
63
|
80
|
59
|
57
|
74
|
89
|
21
|
22
|
40
|
59
|
39
|
68
|
109
|
120
|
129
|
71
|
184
|
64
|
121
|
150
|
158
|
|
|
2025/10
|
65
|
39
|
42
|
47
|
62
|
55
|
32
|
29
|
23
|
31
|
27
|
49
|
60
|
57
|
31
|
40
|
15
|
25
|
22
|
42
|
51
|
54
|
57
|
80
|
44
|
24
|
50
|
73
|
69
|
47
|
34
|
|
2025/09
|
37
|
68
|
68
|
45
|
49
|
42
|
27
|
53
|
60
|
56
|
33
|
31
|
43
|
44
|
37
|
22
|
24
|
29
|
40
|
56
|
41
|
25
|
35
|
46
|
55
|
54
|
39
|
31
|
50
|
62
|
|
|
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