Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
39
PM2.5
106
*
PM10
16
O3
0.6
CO
5
SO2
42
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 Dec
59
Good
Mon
15 Dec
78
Good
Tue
16 Dec
89
Good
Wed
17 Dec
98
Good
Thu
18 Dec
118
Light
Fri
19 Dec
128
Light
Sat
20 Dec
30
Excellent
Pidu Air quality rank
Air quality in the last 12 months (Pidu)
|
2025/11
|
26
|
40
|
43
|
35
|
47
|
34
|
28
|
42
|
55
|
31
|
44
|
55
|
50
|
60
|
48
|
56
|
41
|
40
|
50
|
69
|
98
|
131
|
97
|
103
|
96
|
108
|
98
|
118
|
142
|
145
|
|
|
2025/10
|
39
|
28
|
26
|
27
|
32
|
20
|
25
|
39
|
38
|
36
|
16
|
16
|
18
|
39
|
40
|
47
|
24
|
25
|
26
|
12
|
15
|
20
|
12
|
15
|
24
|
32
|
33
|
43
|
34
|
56
|
47
|
|
2025/09
|
33
|
38
|
45
|
53
|
40
|
41
|
63
|
49
|
47
|
31
|
20
|
18
|
35
|
46
|
69
|
20
|
21
|
12
|
17
|
36
|
15
|
14
|
19
|
30
|
39
|
60
|
38
|
19
|
22
|
38
|
|
|
2025/08
|
40
|
44
|
48
|
48
|
38
|
33
|
28
|
36
|
24
|
16
|
22
|
33
|
41
|
42
|
47
|
31
|
30
|
20
|
25
|
32
|
21
|
18
|
23
|
25
|
24
|
28
|
31
|
19
|
12
|
14
|
25
|
|
2025/07
|
22
|
22
|
21
|
24
|
14
|
24
|
21
|
28
|
30
|
29
|
19
|
27
|
37
|
37
|
53
|
52
|
49
|
40
|
28
|
24
|
22
|
34
|
19
|
16
|
20
|
15
|
24
|
32
|
34
|
32
|
43
|
|
2025/06
|
35
|
30
|
48
|
55
|
56
|
64
|
58
|
53
|
53
|
35
|
48
|
50
|
57
|
55
|
42
|
51
|
52
|
21
|
22
|
37
|
32
|
35
|
30
|
16
|
24
|
36
|
49
|
44
|
29
|
21
|
|
|
2025/05
|
55
|
62
|
62
|
62
|
32
|
30
|
39
|
33
|
143
|
95
|
69
|
65
|
48
|
75
|
60
|
72
|
109
|
133
|
71
|
72
|
89
|
68
|
54
|
53
|
53
|
61
|
34
|
30
|
51
|
39
|
26
|
|
2025/04
|
59
|
58
|
72
|
70
|
39
|
46
|
60
|
63
|
70
|
68
|
57
|
140
|
141
|
80
|
95
|
94
|
68
|
72
|
54
|
63
|
73
|
64
|
77
|
35
|
45
|
42
|
38
|
48
|
29
|
39
|
|
|
2025/03
|
86
|
87
|
53
|
43
|
34
|
35
|
45
|
41
|
50
|
68
|
72
|
93
|
70
|
53
|
30
|
42
|
44
|
43
|
68
|
64
|
61
|
66
|
70
|
56
|
66
|
73
|
143
|
83
|
67
|
58
|
38
|
|
2025/02
|
34
|
38
|
38
|
48
|
38
|
31
|
42
|
28
|
36
|
47
|
71
|
60
|
57
|
52
|
37
|
50
|
49
|
51
|
37
|
43
|
40
|
22
|
35
|
29
|
22
|
46
|
64
|
83
|
|||
|
2025/01
|
133
|
124
|
133
|
141
|
109
|
93
|
60
|
46
|
62
|
54
|
43
|
86
|
92
|
65
|
71
|
61
|
104
|
51
|
79
|
92
|
132
|
162
|
199
|
88
|
37
|
63
|
73
|
107
|
289
|
96
|
59
|
|
2024/12
|
99
|
121
|
109
|
66
|
60
|
46
|
34
|
16
|
25
|
41
|
58
|
53
|
44
|
48
|
73
|
97
|
125
|
161
|
110
|
89
|
93
|
53
|
43
|
56
|
79
|
79
|
115
|
109
|
70
|
68
|
82
|
|
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