Air Quality
Excellent
No health implications.
9
PM2.5
12
PM10
50
O3
0.6
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Apr
49
Excellent
Wed
15 Apr
57
Good
Thu
16 Apr
53
Good
Fri
17 Apr
78
Good
Sat
18 Apr
87
Good
Sun
19 Apr
40
Excellent
Mon
20 Apr
20
Excellent
Air quality in the last 12 months (Donghu)
|
2026/03
|
15
|
20
|
43
|
69
|
72
|
61
|
76
|
58
|
68
|
65
|
69
|
53
|
52
|
69
|
118
|
62
|
29
|
15
|
60
|
54
|
60
|
43
|
26
|
43
|
63
|
31
|
35
|
49
|
60
|
34
|
33
|
|
2026/02
|
37
|
53
|
65
|
65
|
72
|
65
|
39
|
56
|
57
|
66
|
72
|
91
|
58
|
45
|
44
|
30
|
73
|
65
|
67
|
45
|
46
|
76
|
100
|
22
|
31
|
24
|
17
|
44
|
|||
|
2026/01
|
28
|
46
|
69
|
65
|
58
|
61
|
49
|
58
|
62
|
73
|
81
|
78
|
86
|
89
|
87
|
97
|
133
|
188
|
71
|
30
|
58
|
67
|
80
|
92
|
88
|
89
|
62
|
51
|
71
|
35
|
25
|
|
2025/12
|
77
|
126
|
78
|
81
|
64
|
88
|
80
|
97
|
106
|
104
|
112
|
115
|
37
|
47
|
55
|
70
|
93
|
182
|
170
|
151
|
76
|
43
|
40
|
36
|
68
|
72
|
79
|
80
|
84
|
112
|
114
|
|
2025/11
|
40
|
52
|
83
|
51
|
28
|
40
|
42
|
21
|
18
|
53
|
53
|
35
|
42
|
54
|
73
|
69
|
76
|
23
|
28
|
45
|
49
|
63
|
64
|
54
|
85
|
76
|
94
|
89
|
81
|
89
|
|
|
2025/10
|
35
|
40
|
45
|
44
|
43
|
26
|
36
|
67
|
61
|
46
|
63
|
69
|
63
|
49
|
57
|
49
|
51
|
31
|
9
|
22
|
25
|
30
|
32
|
40
|
60
|
59
|
74
|
92
|
65
|
90
|
42
|
|
2025/09
|
20
|
35
|
36
|
42
|
39
|
33
|
37
|
30
|
18
|
19
|
20
|
26
|
19
|
19
|
25
|
41
|
42
|
30
|
39
|
19
|
38
|
36
|
41
|
16
|
17
|
24
|
37
|
46
|
46
|
49
|
|
|
2025/08
|
27
|
41
|
31
|
16
|
15
|
9
|
11
|
21
|
25
|
35
|
38
|
27
|
32
|
18
|
15
|
23
|
32
|
28
|
14
|
14
|
17
|
22
|
25
|
27
|
22
|
26
|
26
|
26
|
39
|
31
|
18
|
|
2025/07
|
15
|
30
|
35
|
35
|
31
|
37
|
38
|
37
|
22
|
19
|
26
|
19
|
15
|
27
|
37
|
32
|
38
|
34
|
25
|
10
|
8
|
9
|
13
|
18
|
23
|
24
|
19
|
22
|
21
|
24
|
15
|
|
2025/06
|
30
|
9
|
27
|
31
|
34
|
29
|
26
|
17
|
20
|
27
|
19
|
18
|
35
|
22
|
12
|
29
|
15
|
8
|
13
|
11
|
16
|
9
|
10
|
12
|
29
|
30
|
20
|
18
|
16
|
19
|
|
|
2025/05
|
61
|
53
|
66
|
56
|
22
|
48
|
108
|
30
|
28
|
47
|
40
|
46
|
49
|
47
|
75
|
32
|
29
|
53
|
28
|
16
|
17
|
21
|
26
|
56
|
54
|
69
|
65
|
37
|
20
|
23
|
20
|
|
2025/04
|
60
|
65
|
71
|
72
|
72
|
74
|
73
|
69
|
71
|
46
|
52
|
242
|
224
|
129
|
61
|
65
|
66
|
69
|
35
|
42
|
27
|
25
|
55
|
34
|
25
|
24
|
27
|
43
|
64
|
67
|
|
|
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