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
25 Jan
Sun
26 Jan
Mon
27 Jan
Tue
28 Jan
Wed
29 Jan
Thu
30 Jan
Fri
31 Jan
Real-time AQI (Monitoring Station in Danzhou)
第一中学子站
188
PM2.5
18
PM10
52
O3
0.5
CO
5
SO2
2
NO2
东坡学校子站
2211
PM2.5
22
PM10
43
O3
0.5
CO
7
SO2
4
NO2
Air quality in the last 12 months (Danzhou)
|
2024/12
|
36
|
35
|
31
|
28
|
31
|
33
|
47
|
41
|
36
|
26
|
29
|
49
|
46
|
46
|
57
|
46
|
35
|
48
|
49
|
51
|
48
|
50
|
55
|
57
|
59
|
42
|
65
|
60
|
59
|
42
|
56
|
|
2024/11
|
45
|
45
|
34
|
19
|
41
|
46
|
50
|
47
|
44
|
44
|
44
|
39
|
39
|
42
|
38
|
29
|
34
|
25
|
28
|
7
|
17
|
26
|
27
|
24
|
15
|
26
|
30
|
40
|
39
|
38
|
|
|
2024/10
|
31
|
31
|
42
|
45
|
41
|
43
|
23
|
55
|
62
|
57
|
39
|
29
|
29
|
16
|
13
|
9
|
10
|
13
|
16
|
23
|
26
|
32
|
32
|
31
|
35
|
43
|
17
|
24
|
8
|
25
|
38
|
|
2024/09
|
17
|
14
|
15
|
21
|
27
|
14
|
10
|
19
|
16
|
13
|
13
|
20
|
20
|
20
|
23
|
27
|
20
|
19
|
9
|
10
|
14
|
12
|
10
|
9
|
22
|
28
|
25
|
20
|
23
|
24
|
|
|
2024/08
|
16
|
15
|
14
|
18
|
20
|
18
|
19
|
19
|
18
|
18
|
20
|
17
|
16
|
17
|
16
|
18
|
14
|
15
|
19
|
16
|
15
|
16
|
17
|
18
|
15
|
15
|
15
|
19
|
19
|
20
|
16
|
|
2024/07
|
14
|
14
|
15
|
12
|
12
|
13
|
12
|
14
|
14
|
20
|
16
|
15
|
15
|
13
|
12
|
11
|
11
|
11
|
15
|
12
|
11
|
7
|
12
|
15
|
12
|
13
|
16
|
17
|
16
|
15
|
14
|
|
2024/06
|
17
|
23
|
18
|
21
|
21
|
21
|
21
|
19
|
17
|
16
|
17
|
16
|
19
|
21
|
21
|
21
|
19
|
21
|
20
|
19
|
15
|
10
|
10
|
13
|
14
|
11
|
10
|
13
|
14
|
14
|
|
|
2024/05
|
44
|
33
|
27
|
22
|
32
|
31
|
29
|
22
|
22
|
21
|
27
|
23
|
24
|
19
|
21
|
28
|
27
|
15
|
22
|
19
|
18
|
17
|
17
|
16
|
21
|
22
|
19
|
20
|
26
|
20
|
20
|
|
2024/04
|
44
|
39
|
42
|
45
|
48
|
34
|
40
|
51
|
35
|
23
|
27
|
34
|
39
|
44
|
47
|
39
|
29
|
36
|
39
|
40
|
35
|
37
|
39
|
41
|
36
|
48
|
51
|
45
|
46
|
43
|
|
|
2024/03
|
12
|
12
|
12
|
30
|
47
|
64
|
19
|
12
|
16
|
26
|
20
|
19
|
23
|
25
|
32
|
37
|
31
|
26
|
24
|
36
|
36
|
40
|
36
|
27
|
36
|
38
|
37
|
32
|
37
|
29
|
39
|
|
2024/02
|
26
|
34
|
27
|
28
|
27
|
29
|
44
|
12
|
15
|
58
|
45
|
41
|
32
|
31
|
31
|
36
|
34
|
31
|
39
|
29
|
33
|
33
|
38
|
24
|
27
|
20
|
17
|
21
|
38
|
||
|
2024/01
|
37
|
36
|
40
|
37
|
35
|
34
|
32
|
34
|
30
|
38
|
32
|
36
|
35
|
33
|
28
|
32
|
32
|
35
|
29
|
28
|
35
|
28
|
12
|
23
|
34
|
53
|
46
|
14
|
21
|
26
|
27
|
|
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