Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
Fri
18 Jul
Sat
19 Jul
Sun
20 Jul
Mon
21 Jul
Tue
22 Jul
Wed
23 Jul
Chaozhou Air quality rank
Real-time AQI (Monitoring Station in Chaozhou)
西园路
4622
PM2.5
46
PM10
34
O3
0.4
CO
3
SO2
10
NO2
市政府
3323
PM2.5
30
PM10
38
O3
0.3
CO
4
SO2
16
NO2
Air quality in the last 12 months (Chaozhou)
|
2025/06
|
33
|
38
|
24
|
23
|
40
|
42
|
45
|
39
|
35
|
20
|
30
|
24
|
23
|
25
|
27
|
22
|
14
|
26
|
19
|
17
|
22
|
26
|
25
|
27
|
28
|
22
|
20
|
17
|
17
|
18
|
|
|
2025/05
|
58
|
55
|
53
|
41
|
46
|
40
|
28
|
49
|
38
|
25
|
23
|
33
|
43
|
51
|
33
|
29
|
28
|
32
|
34
|
35
|
37
|
40
|
35
|
22
|
27
|
27
|
41
|
35
|
18
|
27
|
31
|
|
2025/04
|
11
|
30
|
48
|
61
|
27
|
51
|
72
|
81
|
80
|
50
|
49
|
54
|
116
|
94
|
96
|
80
|
64
|
60
|
44
|
51
|
50
|
41
|
45
|
47
|
17
|
22
|
52
|
54
|
39
|
58
|
|
|
2025/03
|
89
|
51
|
45
|
36
|
19
|
14
|
14
|
28
|
45
|
55
|
71
|
81
|
43
|
39
|
39
|
10
|
45
|
51
|
48
|
54
|
61
|
57
|
61
|
77
|
78
|
62
|
44
|
49
|
13
|
8
|
9
|
|
2025/02
|
58
|
36
|
14
|
34
|
52
|
42
|
18
|
43
|
45
|
44
|
62
|
83
|
84
|
64
|
68
|
98
|
79
|
64
|
38
|
47
|
49
|
34
|
24
|
33
|
45
|
71
|
98
|
111
|
|||
|
2025/01
|
62
|
67
|
63
|
58
|
50
|
61
|
68
|
64
|
61
|
56
|
47
|
45
|
52
|
62
|
84
|
83
|
59
|
60
|
66
|
59
|
64
|
73
|
64
|
45
|
36
|
25
|
28
|
49
|
73
|
55
|
60
|
|
2024/12
|
56
|
62
|
55
|
55
|
52
|
51
|
48
|
26
|
38
|
42
|
53
|
22
|
25
|
44
|
38
|
47
|
55
|
51
|
49
|
46
|
45
|
58
|
64
|
43
|
34
|
40
|
78
|
77
|
56
|
70
|
64
|
|
2024/11
|
24
|
22
|
37
|
50
|
48
|
45
|
34
|
32
|
36
|
44
|
57
|
37
|
29
|
32
|
51
|
37
|
27
|
21
|
14
|
9
|
10
|
20
|
26
|
32
|
23
|
14
|
23
|
24
|
34
|
41
|
|
|
2024/10
|
17
|
16
|
26
|
26
|
28
|
35
|
32
|
27
|
26
|
32
|
42
|
50
|
41
|
39
|
37
|
37
|
35
|
42
|
51
|
29
|
32
|
32
|
22
|
27
|
30
|
42
|
43
|
20
|
25
|
41
|
32
|
|
2024/09
|
33
|
41
|
46
|
36
|
32
|
17
|
17
|
20
|
23
|
30
|
54
|
51
|
39
|
39
|
35
|
28
|
25
|
30
|
36
|
26
|
18
|
20
|
12
|
17
|
30
|
30
|
31
|
27
|
29
|
27
|
|
|
2024/08
|
28
|
38
|
43
|
39
|
40
|
37
|
45
|
46
|
51
|
52
|
46
|
43
|
33
|
29
|
30
|
30
|
24
|
26
|
22
|
18
|
17
|
32
|
28
|
29
|
40
|
36
|
52
|
50
|
36
|
30
|
25
|
|
2024/07
|
26
|
23
|
23
|
25
|
25
|
21
|
21
|
24
|
23
|
30
|
31
|
30
|
29
|
25
|
19
|
21
|
18
|
19
|
22
|
21
|
22
|
26
|
36
|
30
|
40
|
17
|
28
|
18
|
22
|
19
|
20
|
|
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
*: primary pollution