Air Quality
Excellent
No health implications.
19
PM2.5
36
PM10
13
O3
0.9
CO
2
SO2
30
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Sep
58
Good
Tue
22 Sep
52
Good
Wed
23 Sep
48
Excellent
Thu
24 Sep
40
Excellent
Fri
25 Sep
47
Excellent
Sat
26 Sep
26
Excellent
Sun
27 Sep
23
Excellent
Air quality in the last 12 months (Pidu)
|
2026/08
|
21
|
25
|
33
|
35
|
54
|
37
|
55
|
43
|
43
|
59
|
43
|
33
|
37
|
62
|
59
|
32
|
25
|
22
|
29
|
33
|
50
|
56
|
46
|
57
|
50
|
36
|
42
|
39
|
34
|
35
|
46
|
|
2026/07
|
55
|
62
|
36
|
50
|
57
|
66
|
72
|
69
|
62
|
47
|
32
|
29
|
41
|
44
|
38
|
42
|
27
|
39
|
35
|
50
|
52
|
55
|
56
|
73
|
74
|
55
|
31
|
31
|
40
|
23
|
22
|
|
2026/06
|
55
|
61
|
54
|
67
|
72
|
76
|
34
|
32
|
39
|
45
|
36
|
47
|
48
|
84
|
66
|
47
|
35
|
41
|
56
|
35
|
25
|
32
|
27
|
24
|
22
|
36
|
39
|
56
|
38
|
35
|
|
|
2026/05
|
49
|
34
|
32
|
50
|
63
|
62
|
52
|
43
|
61
|
92
|
91
|
73
|
58
|
73
|
36
|
30
|
56
|
34
|
43
|
49
|
68
|
51
|
45
|
32
|
27
|
40
|
52
|
47
|
55
|
63
|
64
|
|
2026/04
|
47
|
44
|
57
|
73
|
75
|
45
|
33
|
31
|
48
|
39
|
39
|
35
|
32
|
38
|
39
|
41
|
36
|
65
|
96
|
153
|
35
|
36
|
49
|
71
|
77
|
74
|
58
|
27
|
37
|
55
|
|
|
2026/03
|
24
|
36
|
38
|
48
|
49
|
65
|
54
|
39
|
25
|
43
|
54
|
70
|
47
|
22
|
46
|
36
|
26
|
32
|
55
|
57
|
59
|
60
|
46
|
54
|
50
|
41
|
57
|
51
|
45
|
25
|
30
|
|
2026/02
|
95
|
99
|
97
|
89
|
116
|
115
|
67
|
50
|
42
|
54
|
72
|
73
|
91
|
113
|
86
|
53
|
87
|
79
|
76
|
74
|
65
|
70
|
69
|
55
|
61
|
59
|
67
|
49
|
|||
|
2026/01
|
53
|
47
|
19
|
41
|
64
|
53
|
83
|
91
|
104
|
150
|
195
|
201
|
200
|
140
|
100
|
121
|
155
|
163
|
58
|
43
|
52
|
70
|
85
|
105
|
92
|
120
|
133
|
126
|
107
|
60
|
82
|
|
2025/12
|
150
|
106
|
54
|
49
|
73
|
80
|
69
|
115
|
136
|
106
|
138
|
101
|
60
|
74
|
90
|
132
|
150
|
150
|
191
|
103
|
53
|
61
|
60
|
68
|
95
|
82
|
125
|
135
|
108
|
116
|
85
|
|
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
|
|
|
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