Air Quality
Excellent
No health implications.
17
PM2.5
38
PM10
77
O3
0.4
CO
12
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Jun
109
Light
Thu
12 Jun
113
Light
Fri
13 Jun
87
Good
Sat
14 Jun
70
Good
Sun
15 Jun
73
Good
Mon
16 Jun
21
Excellent
Tue
17 Jun
24
Excellent
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