Air Quality
Excellent
No health implications.
3
PM2.5
10
PM10
25
O3
0.9
CO
7
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Mar
63
Good
Sun
22 Mar
59
Good
Mon
23 Mar
49
Excellent
Tue
24 Mar
56
Good
Wed
25 Mar
73
Good
Thu
26 Mar
20
Excellent
Fri
27 Mar
28
Excellent
Air quality in the last 12 months (Pinggui)
|
2026/02
|
39
|
46
|
57
|
65
|
69
|
80
|
37
|
36
|
60
|
65
|
25
|
36
|
57
|
62
|
52
|
42
|
48
|
36
|
66
|
41
|
74
|
94
|
60
|
39
|
26
|
51
|
19
|
31
|
|||
|
2026/01
|
40
|
26
|
49
|
66
|
32
|
50
|
49
|
52
|
54
|
64
|
56
|
57
|
70
|
73
|
77
|
92
|
92
|
78
|
80
|
26
|
24
|
26
|
58
|
81
|
85
|
84
|
30
|
62
|
61
|
65
|
23
|
|
2025/12
|
43
|
56
|
90
|
89
|
72
|
72
|
76
|
62
|
71
|
76
|
82
|
70
|
24
|
43
|
60
|
50
|
52
|
64
|
61
|
54
|
81
|
106
|
80
|
12
|
36
|
57
|
59
|
55
|
59
|
61
|
64
|
|
2025/11
|
40
|
38
|
16
|
10
|
16
|
28
|
28
|
14
|
12
|
12
|
12
|
44
|
35
|
44
|
50
|
54
|
59
|
25
|
25
|
33
|
36
|
45
|
58
|
66
|
50
|
52
|
59
|
65
|
60
|
58
|
|
|
2025/10
|
35
|
32
|
32
|
35
|
30
|
22
|
28
|
30
|
34
|
34
|
50
|
44
|
26
|
39
|
39
|
40
|
40
|
32
|
17
|
14
|
12
|
13
|
26
|
39
|
44
|
52
|
47
|
56
|
60
|
53
|
43
|
|
2025/09
|
31
|
28
|
29
|
28
|
34
|
32
|
22
|
20
|
11
|
17
|
20
|
22
|
30
|
27
|
32
|
30
|
24
|
27
|
39
|
26
|
17
|
18
|
20
|
13
|
14
|
19
|
24
|
33
|
43
|
35
|
|
|
2025/08
|
28
|
25
|
15
|
27
|
20
|
22
|
15
|
24
|
30
|
38
|
40
|
43
|
36
|
33
|
13
|
25
|
22
|
22
|
15
|
19
|
20
|
26
|
29
|
27
|
29
|
26
|
30
|
24
|
27
|
28
|
33
|
|
2025/07
|
14
|
16
|
27
|
28
|
36
|
26
|
34
|
33
|
38
|
25
|
24
|
23
|
22
|
25
|
29
|
30
|
38
|
39
|
32
|
24
|
16
|
13
|
16
|
21
|
33
|
37
|
38
|
32
|
33
|
30
|
20
|
|
2025/06
|
33
|
23
|
19
|
42
|
42
|
38
|
27
|
30
|
23
|
17
|
24
|
18
|
23
|
18
|
14
|
21
|
11
|
14
|
20
|
17
|
20
|
27
|
27
|
22
|
27
|
28
|
18
|
14
|
17
|
22
|
|
|
2025/05
|
29
|
49
|
43
|
25
|
22
|
21
|
39
|
24
|
20
|
42
|
39
|
41
|
53
|
53
|
40
|
19
|
14
|
13
|
18
|
21
|
26
|
23
|
22
|
35
|
43
|
36
|
42
|
32
|
15
|
24
|
24
|
|
2025/04
|
41
|
54
|
60
|
93
|
128
|
79
|
76
|
70
|
77
|
72
|
59
|
117
|
249
|
149
|
89
|
84
|
84
|
70
|
50
|
35
|
36
|
39
|
31
|
32
|
19
|
31
|
25
|
27
|
50
|
51
|
|
|
2025/03
|
41
|
41
|
52
|
22
|
19
|
15
|
28
|
49
|
43
|
44
|
76
|
67
|
40
|
28
|
12
|
31
|
50
|
36
|
51
|
51
|
53
|
67
|
78
|
88
|
87
|
79
|
53
|
65
|
16
|
14
|
22
|
|
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