Air Quality
Excellent
No health implications.
11
PM2.5
25
PM10
48
O3
0.5
CO
7
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jun
67
Good
Tue
1 Jul
78
Good
Wed
2 Jul
79
Good
Thu
3 Jul
61
Good
Fri
4 Jul
87
Good
Sat
5 Jul
16
Excellent
Sun
6 Jul
18
Excellent
Zhidan Air quality rank
Air quality in the last 12 months (Zhidan)
|
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
|
|
2025/02
|
59
|
32
|
31
|
41
|
33
|
94
|
46
|
29
|
45
|
54
|
71
|
55
|
45
|
52
|
56
|
68
|
62
|
60
|
50
|
48
|
55
|
35
|
28
|
40
|
58
|
56
|
55
|
57
|
|||
|
2025/01
|
47
|
50
|
51
|
70
|
81
|
30
|
31
|
31
|
38
|
44
|
67
|
69
|
107
|
34
|
29
|
40
|
44
|
55
|
55
|
49
|
52
|
67
|
116
|
154
|
67
|
67
|
36
|
54
|
72
|
52
|
44
|
|
2024/12
|
37
|
36
|
48
|
40
|
41
|
30
|
27
|
30
|
48
|
45
|
49
|
51
|
48
|
34
|
39
|
41
|
47
|
32
|
53
|
45
|
32
|
41
|
52
|
73
|
65
|
40
|
36
|
38
|
52
|
59
|
57
|
|
2024/11
|
28
|
23
|
30
|
34
|
42
|
47
|
59
|
55
|
63
|
60
|
59
|
44
|
39
|
28
|
61
|
50
|
35
|
37
|
36
|
38
|
45
|
45
|
70
|
50
|
51
|
60
|
65
|
43
|
30
|
31
|
|
|
2024/10
|
57
|
33
|
31
|
31
|
41
|
39
|
28
|
43
|
44
|
36
|
43
|
45
|
43
|
43
|
47
|
56
|
45
|
25
|
19
|
21
|
17
|
22
|
32
|
37
|
43
|
38
|
42
|
36
|
40
|
32
|
27
|
|
2024/09
|
33
|
32
|
32
|
38
|
31
|
30
|
20
|
33
|
56
|
32
|
33
|
33
|
25
|
20
|
34
|
29
|
29
|
29
|
34
|
24
|
20
|
28
|
39
|
44
|
39
|
45
|
67
|
60
|
30
|
43
|
|
|
2024/08
|
25
|
30
|
22
|
20
|
28
|
24
|
12
|
23
|
58
|
112
|
31
|
24
|
30
|
30
|
26
|
24
|
29
|
20
|
23
|
23
|
26
|
32
|
33
|
34
|
30
|
19
|
18
|
23
|
28
|
28
|
35
|
|
2024/07
|
30
|
30
|
30
|
21
|
44
|
37
|
28
|
34
|
31
|
32
|
33
|
42
|
41
|
49
|
33
|
17
|
22
|
23
|
23
|
25
|
96
|
51
|
32
|
75
|
50
|
37
|
38
|
38
|
29
|
23
|
30
|
|
2024/06
|
47
|
24
|
24
|
30
|
27
|
30
|
23
|
28
|
26
|
24
|
33
|
40
|
46
|
44
|
40
|
36
|
27
|
27
|
30
|
38
|
37
|
62
|
70
|
94
|
76
|
69
|
47
|
52
|
42
|
24
|
|
|
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