Air Quality
Excellent
No health implications.
22
PM2.5
44
PM10
16
O3
0.6
CO
3
SO2
40
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Dec
62
Good
Mon
23 Dec
68
Good
Tue
24 Dec
99
Good
Wed
25 Dec
69
Good
Thu
26 Dec
44
Excellent
Fri
27 Dec
45
Excellent
Sat
28 Dec
31
Excellent
Air quality in the last 12 months (Pinggu)
|
2024/11
|
114
|
95
|
70
|
12
|
29
|
41
|
96
|
130
|
122
|
116
|
54
|
61
|
55
|
40
|
63
|
33
|
18
|
28
|
54
|
61
|
28
|
28
|
42
|
86
|
51
|
7
|
23
|
20
|
25
|
33
|
|
|
2024/10
|
12
|
13
|
25
|
59
|
75
|
81
|
21
|
15
|
67
|
21
|
51
|
97
|
110
|
177
|
36
|
33
|
56
|
50
|
10
|
24
|
49
|
20
|
38
|
76
|
122
|
169
|
40
|
39
|
90
|
54
|
90
|
|
2024/09
|
25
|
12
|
27
|
48
|
19
|
18
|
24
|
33
|
62
|
19
|
17
|
18
|
25
|
22
|
22
|
31
|
31
|
42
|
48
|
21
|
7
|
12
|
31
|
51
|
34
|
24
|
42
|
48
|
56
|
8
|
|
|
2024/08
|
17
|
35
|
39
|
26
|
15
|
39
|
45
|
32
|
48
|
26
|
26
|
11
|
14
|
21
|
38
|
43
|
41
|
26
|
16
|
14
|
22
|
23
|
32
|
25
|
37
|
17
|
17
|
27
|
35
|
54
|
41
|
|
2024/07
|
23
|
36
|
25
|
51
|
70
|
42
|
43
|
36
|
61
|
69
|
78
|
53
|
55
|
63
|
62
|
51
|
22
|
19
|
37
|
25
|
44
|
21
|
64
|
59
|
21
|
15
|
33
|
25
|
38
|
15
|
26
|
|
2024/06
|
27
|
35
|
41
|
57
|
57
|
63
|
47
|
31
|
53
|
61
|
50
|
48
|
61
|
36
|
20
|
46
|
57
|
70
|
92
|
55
|
47
|
102
|
105
|
23
|
47
|
59
|
59
|
55
|
59
|
35
|
|
|
2024/05
|
40
|
58
|
58
|
66
|
91
|
67
|
53
|
64
|
70
|
102
|
173
|
35
|
61
|
58
|
28
|
55
|
64
|
76
|
68
|
25
|
36
|
78
|
69
|
32
|
21
|
16
|
34
|
49
|
58
|
40
|
11
|
|
2024/04
|
81
|
84
|
74
|
69
|
70
|
86
|
51
|
76
|
61
|
57
|
111
|
121
|
84
|
66
|
83
|
47
|
73
|
86
|
58
|
42
|
75
|
72
|
16
|
43
|
95
|
100
|
79
|
23
|
22
|
24
|
|
|
2024/03
|
26
|
59
|
56
|
53
|
77
|
43
|
46
|
19
|
51
|
111
|
87
|
41
|
61
|
71
|
112
|
98
|
32
|
98
|
66
|
39
|
70
|
51
|
63
|
99
|
91
|
102
|
124
|
166
|
93
|
42
|
79
|
|
2024/02
|
52
|
74
|
91
|
106
|
106
|
65
|
25
|
31
|
49
|
35
|
69
|
130
|
179
|
96
|
26
|
65
|
87
|
92
|
25
|
24
|
24
|
25
|
28
|
54
|
49
|
78
|
69
|
76
|
44
|
||
|
2024/01
|
100
|
116
|
31
|
75
|
30
|
23
|
23
|
52
|
53
|
34
|
118
|
98
|
75
|
27
|
31
|
79
|
120
|
88
|
60
|
43
|
23
|
23
|
22
|
26
|
24
|
31
|
28
|
35
|
73
|
127
|
87
|
|
2023/12
|
30
|
45
|
58
|
113
|
106
|
87
|
160
|
143
|
106
|
64
|
36
|
61
|
113
|
67
|
20
|
19
|
30
|
76
|
50
|
20
|
21
|
26
|
24
|
29
|
54
|
63
|
48
|
51
|
115
|
175
|
34
|
|
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