Air Quality
Excellent
No health implications.
15
PM2.5
15
PM10
34
O3
0.5
CO
3
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Feb
51
Good
Wed
26 Feb
57
Good
Thu
27 Feb
62
Good
Fri
28 Feb
76
Good
Sat
1 Mar
77
Good
Sun
2 Mar
22
Excellent
Mon
3 Mar
40
Excellent
Air quality in the last 12 months (Zhongjiang)
|
2025/01
|
102
|
111
|
137
|
135
|
69
|
92
|
65
|
45
|
52
|
55
|
47
|
59
|
87
|
75
|
67
|
51
|
71
|
55
|
79
|
94
|
111
|
162
|
196
|
88
|
39
|
77
|
77
|
79
|
112
|
104
|
56
|
|
2024/12
|
81
|
96
|
102
|
67
|
49
|
32
|
29
|
22
|
30
|
48
|
51
|
57
|
45
|
56
|
66
|
77
|
99
|
122
|
101
|
84
|
80
|
66
|
78
|
73
|
68
|
94
|
98
|
78
|
77
|
75
|
79
|
|
2024/11
|
30
|
32
|
43
|
32
|
28
|
39
|
53
|
66
|
42
|
32
|
45
|
32
|
26
|
37
|
47
|
33
|
22
|
8
|
12
|
29
|
32
|
45
|
53
|
35
|
21
|
39
|
47
|
59
|
66
|
69
|
|
|
2024/10
|
21
|
27
|
25
|
25
|
40
|
44
|
38
|
36
|
39
|
40
|
30
|
28
|
24
|
35
|
43
|
46
|
25
|
36
|
19
|
11
|
15
|
37
|
47
|
50
|
48
|
34
|
24
|
39
|
50
|
47
|
38
|
|
2024/09
|
37
|
47
|
39
|
45
|
24
|
37
|
28
|
29
|
31
|
16
|
21
|
19
|
31
|
31
|
24
|
29
|
39
|
41
|
43
|
39
|
17
|
20
|
28
|
49
|
56
|
60
|
64
|
74
|
35
|
13
|
|
|
2024/08
|
32
|
30
|
25
|
18
|
21
|
30
|
23
|
27
|
30
|
42
|
47
|
58
|
60
|
58
|
32
|
28
|
32
|
29
|
32
|
41
|
49
|
46
|
43
|
39
|
44
|
42
|
34
|
39
|
28
|
29
|
36
|
|
2024/07
|
18
|
30
|
17
|
15
|
27
|
34
|
21
|
14
|
12
|
15
|
27
|
31
|
19
|
13
|
14
|
24
|
17
|
14
|
18
|
16
|
21
|
21
|
27
|
27
|
63
|
61
|
45
|
30
|
26
|
28
|
28
|
|
2024/06
|
49
|
25
|
31
|
20
|
24
|
25
|
35
|
28
|
30
|
37
|
34
|
29
|
40
|
41
|
50
|
31
|
19
|
30
|
34
|
23
|
25
|
28
|
46
|
50
|
24
|
22
|
22
|
31
|
34
|
30
|
|
|
2024/05
|
38
|
23
|
14
|
32
|
59
|
78
|
63
|
65
|
50
|
58
|
62
|
62
|
50
|
55
|
50
|
47
|
54
|
60
|
34
|
24
|
25
|
33
|
42
|
41
|
40
|
29
|
33
|
24
|
14
|
35
|
49
|
|
2024/04
|
28
|
47
|
67
|
60
|
26
|
26
|
24
|
31
|
31
|
15
|
20
|
34
|
45
|
55
|
54
|
47
|
43
|
40
|
21
|
61
|
87
|
54
|
34
|
32
|
32
|
45
|
52
|
69
|
36
|
20
|
|
|
2024/03
|
62
|
63
|
73
|
74
|
76
|
58
|
63
|
72
|
60
|
55
|
61
|
61
|
23
|
47
|
62
|
83
|
77
|
41
|
57
|
62
|
62
|
65
|
71
|
36
|
21
|
31
|
31
|
43
|
46
|
34
|
27
|
|
2024/02
|
77
|
56
|
22
|
23
|
32
|
52
|
44
|
59
|
78
|
122
|
103
|
92
|
89
|
79
|
42
|
30
|
42
|
52
|
218
|
324
|
39
|
41
|
20
|
37
|
51
|
52
|
61
|
63
|
50
|
||
|
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