Air Quality
Excellent
No health implications.
25
PM2.5
40
PM10
138
O3
0.6
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Mar
52
Good
Thu
12 Mar
61
Good
Fri
13 Mar
64
Good
Sat
14 Mar
59
Good
Sun
15 Mar
59
Good
Mon
16 Mar
58
Good
Tue
17 Mar
23
Excellent
Wannian Air quality rank
Air quality in the last 12 months (Wannian)
|
2026/02
|
30
|
41
|
55
|
62
|
69
|
36
|
20
|
47
|
43
|
56
|
60
|
69
|
71
|
54
|
41
|
31
|
75
|
75
|
65
|
49
|
39
|
57
|
79
|
35
|
25
|
19
|
14
|
19
|
|||
|
2026/01
|
24
|
28
|
49
|
62
|
45
|
50
|
49
|
48
|
52
|
55
|
59
|
60
|
66
|
63
|
67
|
76
|
78
|
102
|
71
|
15
|
39
|
47
|
64
|
73
|
65
|
77
|
33
|
36
|
64
|
34
|
18
|
|
2025/12
|
59
|
84
|
58
|
58
|
57
|
68
|
74
|
79
|
76
|
68
|
80
|
74
|
34
|
46
|
47
|
55
|
65
|
108
|
91
|
84
|
63
|
38
|
42
|
24
|
40
|
53
|
57
|
56
|
59
|
61
|
67
|
|
2025/11
|
41
|
47
|
63
|
33
|
29
|
36
|
41
|
31
|
18
|
35
|
48
|
26
|
37
|
44
|
57
|
61
|
59
|
28
|
38
|
41
|
50
|
55
|
56
|
63
|
80
|
80
|
87
|
85
|
67
|
63
|
|
|
2025/10
|
41
|
40
|
39
|
47
|
40
|
31
|
38
|
51
|
44
|
40
|
43
|
47
|
66
|
59
|
66
|
55
|
43
|
42
|
16
|
20
|
24
|
24
|
33
|
35
|
44
|
65
|
54
|
49
|
42
|
45
|
39
|
|
2025/09
|
25
|
30
|
30
|
35
|
38
|
37
|
36
|
30
|
22
|
25
|
21
|
24
|
27
|
24
|
35
|
34
|
35
|
32
|
32
|
29
|
28
|
29
|
31
|
21
|
28
|
27
|
37
|
43
|
46
|
48
|
|
|
2025/08
|
39
|
41
|
34
|
30
|
22
|
18
|
19
|
22
|
26
|
38
|
38
|
31
|
29
|
19
|
21
|
21
|
25
|
25
|
23
|
21
|
23
|
25
|
23
|
31
|
30
|
28
|
25
|
24
|
28
|
26
|
31
|
|
2025/07
|
31
|
31
|
39
|
43
|
37
|
34
|
36
|
35
|
19
|
19
|
26
|
20
|
20
|
29
|
37
|
35
|
44
|
40
|
25
|
20
|
15
|
16
|
21
|
22
|
31
|
23
|
21
|
26
|
20
|
26
|
22
|
|
2025/06
|
32
|
15
|
22
|
35
|
36
|
36
|
42
|
32
|
31
|
25
|
18
|
25
|
32
|
26
|
17
|
31
|
29
|
17
|
21
|
20
|
18
|
18
|
14
|
23
|
33
|
30
|
28
|
26
|
28
|
30
|
|
|
2025/05
|
52
|
47
|
59
|
55
|
28
|
53
|
91
|
39
|
24
|
48
|
45
|
48
|
48
|
48
|
57
|
30
|
29
|
32
|
32
|
24
|
26
|
31
|
17
|
61
|
64
|
65
|
57
|
43
|
20
|
22
|
34
|
|
2025/04
|
49
|
55
|
61
|
63
|
61
|
65
|
65
|
65
|
66
|
49
|
49
|
198
|
159
|
117
|
62
|
56
|
62
|
63
|
34
|
30
|
33
|
21
|
40
|
39
|
25
|
31
|
27
|
44
|
60
|
57
|
|
|
2025/03
|
42
|
46
|
31
|
18
|
23
|
28
|
51
|
54
|
58
|
58
|
51
|
47
|
20
|
21
|
19
|
42
|
37
|
47
|
49
|
52
|
51
|
55
|
59
|
71
|
65
|
72
|
60
|
61
|
40
|
47
|
41
|
|
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