Air Quality
Excellent
No health implications.
22
PM2.5
50
PM10
46
O3
1.4
CO
19
SO2
25
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Mar
64
Good
Thu
12 Mar
65
Good
Fri
13 Mar
56
Good
Sat
14 Mar
55
Good
Sun
15 Mar
61
Good
Mon
16 Mar
40
Excellent
Tue
17 Mar
24
Excellent
Air quality in the last 12 months (Dongqu)
|
2026/02
|
67
|
55
|
57
|
53
|
44
|
43
|
53
|
47
|
38
|
47
|
41
|
50
|
46
|
43
|
47
|
46
|
111
|
75
|
51
|
43
|
48
|
55
|
51
|
60
|
57
|
59
|
67
|
44
|
|||
|
2026/01
|
60
|
50
|
42
|
34
|
47
|
48
|
47
|
47
|
58
|
56
|
52
|
46
|
56
|
65
|
60
|
57
|
69
|
87
|
80
|
71
|
66
|
74
|
98
|
84
|
87
|
76
|
74
|
87
|
78
|
47
|
52
|
|
2025/12
|
70
|
63
|
51
|
55
|
53
|
53
|
53
|
54
|
54
|
57
|
63
|
65
|
70
|
67
|
65
|
74
|
71
|
74
|
83
|
67
|
55
|
50
|
70
|
54
|
39
|
56
|
66
|
65
|
66
|
70
|
81
|
|
2025/11
|
20
|
20
|
19
|
46
|
56
|
51
|
45
|
51
|
51
|
34
|
39
|
41
|
43
|
40
|
46
|
48
|
48
|
45
|
23
|
43
|
32
|
51
|
50
|
34
|
47
|
54
|
54
|
57
|
66
|
68
|
|
|
2025/10
|
38
|
33
|
39
|
33
|
33
|
36
|
33
|
25
|
30
|
39
|
35
|
30
|
36
|
40
|
38
|
41
|
44
|
44
|
35
|
57
|
36
|
36
|
39
|
51
|
54
|
42
|
39
|
47
|
49
|
42
|
44
|
|
2025/09
|
34
|
40
|
36
|
39
|
39
|
38
|
32
|
44
|
30
|
46
|
40
|
39
|
38
|
39
|
40
|
38
|
31
|
32
|
31
|
38
|
39
|
41
|
26
|
32
|
45
|
40
|
38
|
40
|
29
|
33
|
|
|
2025/08
|
38
|
45
|
35
|
40
|
35
|
34
|
40
|
31
|
40
|
32
|
33
|
28
|
30
|
37
|
46
|
37
|
29
|
32
|
29
|
30
|
38
|
27
|
25
|
29
|
31
|
44
|
45
|
42
|
36
|
43
|
34
|
|
2025/07
|
41
|
36
|
44
|
37
|
33
|
26
|
38
|
37
|
27
|
39
|
35
|
29
|
38
|
44
|
45
|
45
|
51
|
49
|
27
|
33
|
31
|
35
|
31
|
36
|
25
|
28
|
34
|
27
|
40
|
44
|
32
|
|
2025/06
|
34
|
36
|
20
|
33
|
45
|
47
|
34
|
35
|
34
|
53
|
48
|
46
|
51
|
51
|
25
|
49
|
29
|
33
|
31
|
23
|
17
|
24
|
41
|
33
|
32
|
51
|
28
|
47
|
33
|
25
|
|
|
2025/05
|
46
|
33
|
28
|
21
|
30
|
33
|
32
|
29
|
33
|
43
|
36
|
42
|
31
|
31
|
32
|
41
|
29
|
32
|
38
|
34
|
32
|
34
|
38
|
37
|
69
|
58
|
28
|
25
|
32
|
42
|
23
|
|
2025/04
|
53
|
62
|
63
|
65
|
50
|
58
|
49
|
63
|
62
|
59
|
48
|
51
|
35
|
42
|
37
|
38
|
33
|
33
|
34
|
26
|
27
|
33
|
35
|
39
|
37
|
61
|
57
|
47
|
47
|
30
|
|
|
2025/03
|
51
|
50
|
34
|
46
|
43
|
42
|
41
|
73
|
72
|
58
|
61
|
56
|
74
|
63
|
55
|
39
|
35
|
21
|
26
|
50
|
67
|
76
|
60
|
39
|
33
|
40
|
43
|
64
|
85
|
69
|
70
|
|
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