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
13 Nov
Fri
14 Nov
Sat
15 Nov
Sun
16 Nov
Mon
17 Nov
Tue
18 Nov
Wed
19 Nov
Real-time AQI (Monitoring Station in Meizhou)
嘉应大学
139
PM2.5
10
PM10
34
O3
0.6
CO
5
SO2
18
NO2
梅龙
136
PM2.5
9
PM10
41
O3
0.7
CO
7
SO2
9
NO2
Air quality in the last 12 months (Meizhou)
|
2025/10
|
39
|
30
|
32
|
30
|
17
|
19
|
25
|
37
|
36
|
33
|
30
|
28
|
22
|
23
|
24
|
22
|
29
|
31
|
29
|
17
|
8
|
9
|
21
|
30
|
33
|
33
|
46
|
54
|
23
|
28
|
28
|
|
2025/09
|
25
|
27
|
30
|
22
|
29
|
37
|
20
|
9
|
12
|
20
|
17
|
22
|
25
|
26
|
28
|
27
|
36
|
21
|
14
|
8
|
12
|
21
|
20
|
9
|
14
|
25
|
28
|
29
|
31
|
32
|
|
|
2025/08
|
24
|
19
|
18
|
20
|
14
|
21
|
25
|
25
|
34
|
22
|
20
|
22
|
29
|
8
|
16
|
19
|
22
|
18
|
16
|
19
|
23
|
21
|
22
|
20
|
27
|
17
|
15
|
22
|
24
|
25
|
27
|
|
2025/07
|
17
|
22
|
34
|
38
|
21
|
22
|
31
|
34
|
32
|
11
|
13
|
18
|
26
|
27
|
33
|
35
|
35
|
19
|
18
|
11
|
11
|
9
|
21
|
23
|
26
|
25
|
22
|
23
|
20
|
24
|
18
|
|
2025/06
|
21
|
27
|
14
|
26
|
41
|
43
|
39
|
35
|
33
|
27
|
22
|
27
|
24
|
19
|
16
|
14
|
11
|
21
|
21
|
16
|
17
|
19
|
20
|
21
|
29
|
17
|
21
|
22
|
20
|
16
|
|
|
2025/05
|
48
|
53
|
51
|
49
|
29
|
25
|
21
|
29
|
25
|
32
|
24
|
28
|
38
|
35
|
35
|
27
|
23
|
21
|
21
|
28
|
28
|
27
|
21
|
20
|
39
|
25
|
34
|
31
|
13
|
14
|
25
|
|
2025/04
|
17
|
29
|
47
|
53
|
37
|
48
|
54
|
56
|
53
|
31
|
42
|
77
|
113
|
93
|
78
|
77
|
60
|
49
|
30
|
29
|
32
|
33
|
32
|
25
|
13
|
13
|
25
|
23
|
39
|
51
|
|
|
2025/03
|
35
|
36
|
34
|
19
|
12
|
10
|
15
|
24
|
37
|
51
|
47
|
33
|
27
|
29
|
17
|
13
|
46
|
32
|
36
|
38
|
45
|
52
|
56
|
65
|
75
|
60
|
39
|
34
|
10
|
8
|
8
|
|
2025/02
|
48
|
33
|
8
|
21
|
33
|
35
|
16
|
49
|
31
|
43
|
46
|
58
|
39
|
38
|
40
|
41
|
35
|
30
|
37
|
44
|
20
|
25
|
10
|
18
|
46
|
54
|
55
|
45
|
|||
|
2025/01
|
75
|
67
|
61
|
52
|
56
|
62
|
61
|
64
|
56
|
40
|
43
|
42
|
42
|
48
|
51
|
59
|
44
|
53
|
49
|
49
|
49
|
63
|
51
|
53
|
39
|
17
|
27
|
55
|
113
|
64
|
42
|
|
2024/12
|
51
|
49
|
52
|
48
|
51
|
59
|
40
|
24
|
44
|
36
|
43
|
22
|
27
|
59
|
43
|
42
|
47
|
42
|
44
|
55
|
47
|
49
|
61
|
58
|
72
|
63
|
68
|
76
|
67
|
63
|
58
|
|
2024/11
|
23
|
23
|
36
|
39
|
39
|
44
|
38
|
38
|
38
|
49
|
48
|
33
|
25
|
26
|
29
|
19
|
23
|
25
|
18
|
14
|
17
|
22
|
27
|
33
|
23
|
17
|
28
|
33
|
40
|
42
|
|
|
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