Air Quality
Excellent
No health implications.
29
PM2.5
42
PM10
80
O3
0.5
CO
7
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Mar
77
Good
Thu
12 Mar
104
Light
Fri
13 Mar
101
Light
Sat
14 Mar
53
Good
Sun
15 Mar
59
Good
Mon
16 Mar
53
Good
Tue
17 Mar
50
Excellent
Zhidan Air quality rank
Air quality in the last 12 months (Zhidan)
|
2026/02
|
67
|
35
|
57
|
67
|
61
|
60
|
34
|
39
|
72
|
115
|
88
|
75
|
60
|
69
|
44
|
47
|
88
|
42
|
54
|
74
|
257
|
448
|
154
|
84
|
84
|
92
|
68
|
38
|
|||
|
2026/01
|
57
|
46
|
45
|
47
|
36
|
32
|
47
|
52
|
72
|
65
|
52
|
58
|
60
|
125
|
70
|
53
|
65
|
57
|
30
|
27
|
45
|
60
|
70
|
60
|
228
|
160
|
109
|
107
|
90
|
77
|
84
|
|
2025/12
|
66
|
39
|
42
|
51
|
64
|
53
|
53
|
59
|
65
|
70
|
67
|
69
|
102
|
72
|
69
|
67
|
54
|
63
|
54
|
58
|
56
|
68
|
97
|
64
|
46
|
56
|
55
|
50
|
50
|
48
|
44
|
|
2025/11
|
46
|
45
|
51
|
52
|
67
|
71
|
34
|
59
|
93
|
82
|
62
|
48
|
48
|
56
|
58
|
53
|
21
|
30
|
39
|
49
|
52
|
55
|
67
|
111
|
60
|
231
|
152
|
71
|
71
|
76
|
|
|
2025/10
|
38
|
22
|
25
|
30
|
22
|
24
|
25
|
19
|
11
|
11
|
19
|
27
|
27
|
33
|
17
|
27
|
33
|
34
|
37
|
33
|
30
|
23
|
42
|
37
|
36
|
34
|
44
|
44
|
42
|
44
|
45
|
|
2025/09
|
23
|
37
|
30
|
14
|
59
|
33
|
47
|
51
|
37
|
29
|
27
|
20
|
33
|
42
|
45
|
35
|
21
|
16
|
14
|
20
|
18
|
10
|
17
|
30
|
29
|
32
|
34
|
43
|
37
|
45
|
|
|
2025/08
|
33
|
33
|
34
|
30
|
42
|
45
|
37
|
24
|
22
|
25
|
36
|
35
|
32
|
33
|
30
|
18
|
22
|
22
|
42
|
35
|
40
|
34
|
12
|
22
|
25
|
29
|
18
|
18
|
15
|
16
|
20
|
|
2025/07
|
22
|
21
|
23
|
30
|
20
|
27
|
21
|
24
|
22
|
28
|
34
|
39
|
39
|
36
|
48
|
31
|
28
|
35
|
38
|
20
|
24
|
30
|
24
|
19
|
21
|
17
|
21
|
28
|
29
|
26
|
34
|
|
2025/06
|
29
|
33
|
24
|
27
|
28
|
39
|
49
|
31
|
46
|
35
|
47
|
50
|
50
|
47
|
46
|
47
|
39
|
35
|
28
|
27
|
31
|
35
|
30
|
37
|
29
|
23
|
24
|
22
|
30
|
21
|
|
|
2025/05
|
83
|
107
|
41
|
87
|
304
|
222
|
119
|
113
|
68
|
43
|
38
|
54
|
67
|
70
|
58
|
149
|
182
|
67
|
58
|
57
|
56
|
182
|
56
|
59
|
39
|
26
|
36
|
46
|
47
|
55
|
27
|
|
2025/04
|
53
|
52
|
91
|
108
|
60
|
83
|
85
|
105
|
102
|
57
|
223
|
193
|
119
|
49
|
51
|
161
|
100
|
75
|
80
|
71
|
210
|
130
|
62
|
46
|
58
|
56
|
42
|
38
|
69
|
148
|
|
|
2025/03
|
74
|
53
|
29
|
33
|
43
|
44
|
68
|
72
|
82
|
61
|
271
|
148
|
72
|
43
|
55
|
30
|
36
|
32
|
29
|
37
|
53
|
63
|
155
|
341
|
247
|
373
|
182
|
145
|
38
|
47
|
48
|
|
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