Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
55
PM2.5
135
*
PM10
38
O3
0.6
CO
11
SO2
31
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
8 May
88
Good
Fri
9 May
147
Light
Sat
10 May
95
Good
Sun
11 May
72
Good
Mon
12 May
74
Good
Tue
13 May
30
Excellent
Wed
14 May
25
Excellent
Air quality in the last 12 months (Zhidan)
|
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
|
|
|
2024/05
|
29
|
30
|
37
|
24
|
30
|
44
|
42
|
47
|
43
|
83
|
102
|
42
|
42
|
54
|
66
|
59
|
78
|
62
|
63
|
51
|
50
|
48
|
39
|
38
|
41
|
37
|
26
|
38
|
41
|
53
|
39
|
|
2024/04
|
65
|
61
|
48
|
49
|
54
|
51
|
53
|
53
|
48
|
38
|
33
|
41
|
50
|
76
|
87
|
56
|
60
|
57
|
97
|
91
|
73
|
132
|
170
|
82
|
58
|
56
|
54
|
59
|
50
|
29
|
|
|
2024/03
|
40
|
49
|
50
|
68
|
62
|
49
|
87
|
47
|
61
|
63
|
65
|
46
|
56
|
56
|
80
|
172
|
77
|
158
|
86
|
64
|
70
|
123
|
92
|
25
|
45
|
42
|
79
|
83
|
71
|
51
|
57
|
|
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