Air Quality
Excellent
No health implications.
34
PM2.5
43
PM10
110
O3
0.5
CO
10
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 May
51
Good
Mon
5 May
78
Good
Tue
6 May
61
Good
Wed
7 May
77
Good
Thu
8 May
74
Good
Fri
9 May
64
Good
Sat
10 May
49
Excellent
Air quality in the last 12 months (Zhong County)
|
2025/02
|
59
|
32
|
38
|
43
|
43
|
39
|
37
|
44
|
51
|
60
|
78
|
67
|
48
|
46
|
47
|
56
|
49
|
48
|
50
|
38
|
45
|
39
|
34
|
53
|
58
|
69
|
62
|
72
|
|||
|
2025/01
|
122
|
133
|
152
|
123
|
66
|
74
|
59
|
55
|
58
|
62
|
71
|
78
|
89
|
103
|
70
|
71
|
79
|
94
|
107
|
122
|
148
|
199
|
191
|
89
|
23
|
30
|
57
|
83
|
178
|
104
|
98
|
|
2024/12
|
71
|
99
|
89
|
58
|
31
|
37
|
38
|
38
|
46
|
47
|
52
|
47
|
57
|
63
|
69
|
75
|
92
|
93
|
71
|
95
|
126
|
70
|
73
|
84
|
100
|
103
|
95
|
87
|
96
|
121
|
120
|
|
2024/11
|
71
|
70
|
78
|
61
|
40
|
50
|
60
|
73
|
41
|
39
|
52
|
54
|
51
|
51
|
47
|
47
|
25
|
25
|
23
|
27
|
31
|
39
|
36
|
34
|
27
|
35
|
38
|
50
|
60
|
80
|
|
|
2024/10
|
26
|
37
|
42
|
49
|
57
|
54
|
48
|
40
|
57
|
75
|
63
|
49
|
41
|
45
|
49
|
51
|
26
|
29
|
34
|
23
|
21
|
28
|
40
|
46
|
51
|
72
|
71
|
65
|
57
|
67
|
74
|
|
2024/09
|
37
|
37
|
31
|
32
|
43
|
46
|
42
|
31
|
27
|
33
|
43
|
37
|
35
|
32
|
31
|
31
|
30
|
32
|
32
|
37
|
38
|
41
|
42
|
49
|
66
|
70
|
53
|
51
|
49
|
32
|
|
|
2024/08
|
23
|
20
|
20
|
24
|
21
|
23
|
24
|
27
|
35
|
36
|
54
|
56
|
45
|
41
|
42
|
47
|
52
|
40
|
41
|
38
|
35
|
38
|
36
|
30
|
29
|
35
|
36
|
26
|
27
|
27
|
29
|
|
2024/07
|
39
|
36
|
30
|
20
|
24
|
25
|
24
|
25
|
24
|
26
|
19
|
20
|
22
|
22
|
24
|
27
|
32
|
31
|
24
|
23
|
22
|
23
|
23
|
25
|
32
|
38
|
29
|
39
|
29
|
20
|
24
|
|
2024/06
|
39
|
39
|
39
|
29
|
24
|
28
|
28
|
39
|
31
|
39
|
37
|
33
|
43
|
46
|
45
|
42
|
27
|
26
|
24
|
21
|
20
|
25
|
35
|
54
|
43
|
30
|
24
|
17
|
28
|
34
|
|
|
2024/05
|
28
|
33
|
28
|
31
|
34
|
42
|
52
|
41
|
46
|
44
|
35
|
53
|
60
|
55
|
44
|
50
|
57
|
60
|
39
|
26
|
36
|
36
|
33
|
38
|
35
|
35
|
24
|
41
|
33
|
25
|
35
|
|
2024/04
|
41
|
37
|
27
|
31
|
34
|
29
|
30
|
32
|
37
|
45
|
41
|
35
|
36
|
41
|
50
|
39
|
27
|
30
|
27
|
44
|
53
|
48
|
42
|
48
|
44
|
46
|
48
|
35
|
33
|
22
|
|
|
2024/03
|
69
|
64
|
67
|
61
|
86
|
79
|
55
|
62
|
67
|
84
|
82
|
67
|
64
|
65
|
61
|
58
|
57
|
34
|
40
|
60
|
61
|
61
|
59
|
52
|
34
|
32
|
30
|
45
|
48
|
49
|
40
|
|
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