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
19 Aug
Wed
20 Aug
Thu
21 Aug
Fri
22 Aug
Sat
23 Aug
Sun
24 Aug
Mon
25 Aug
Real-time AQI (Monitoring Station in Baishan)
喜丰
2819
PM2.5
25
PM10
57
O3
0.7
CO
6
SO2
14
NO2
环保局
3021
PM2.5
26
PM10
63
O3
0.7
CO
7
SO2
18
NO2
Air quality in the last 12 months (Baishan)
|
2025/06
|
49
|
42
|
24
|
20
|
34
|
30
|
30
|
37
|
40
|
22
|
21
|
33
|
41
|
48
|
40
|
24
|
22
|
37
|
46
|
23
|
26
|
29
|
38
|
47
|
41
|
40
|
49
|
35
|
34
|
23
|
|
|
2025/05
|
19
|
28
|
23
|
27
|
31
|
26
|
35
|
58
|
53
|
26
|
32
|
46
|
55
|
44
|
19
|
32
|
21
|
33
|
28
|
39
|
41
|
60
|
37
|
41
|
33
|
40
|
41
|
41
|
51
|
50
|
50
|
|
2025/04
|
63
|
57
|
50
|
54
|
32
|
35
|
38
|
54
|
60
|
59
|
63
|
54
|
21
|
28
|
41
|
45
|
57
|
39
|
32
|
33
|
41
|
24
|
42
|
57
|
62
|
81
|
56
|
54
|
59
|
52
|
|
|
2025/03
|
78
|
33
|
28
|
37
|
45
|
57
|
56
|
56
|
60
|
63
|
56
|
73
|
48
|
41
|
44
|
42
|
59
|
60
|
56
|
57
|
64
|
72
|
79
|
79
|
77
|
90
|
40
|
36
|
37
|
39
|
52
|
|
2025/02
|
59
|
61
|
51
|
51
|
56
|
52
|
47
|
47
|
52
|
54
|
54
|
81
|
72
|
61
|
67
|
63
|
38
|
46
|
49
|
52
|
50
|
49
|
50
|
51
|
75
|
62
|
67
|
72
|
|||
|
2025/01
|
81
|
59
|
63
|
65
|
80
|
63
|
61
|
42
|
44
|
50
|
61
|
65
|
73
|
53
|
55
|
56
|
60
|
58
|
68
|
63
|
70
|
54
|
59
|
63
|
58
|
61
|
48
|
75
|
71
|
65
|
65
|
|
2024/12
|
56
|
41
|
50
|
45
|
51
|
48
|
49
|
60
|
64
|
68
|
57
|
64
|
74
|
71
|
42
|
51
|
65
|
58
|
64
|
67
|
42
|
57
|
62
|
53
|
66
|
57
|
59
|
58
|
53
|
76
|
47
|
|
2024/11
|
76
|
89
|
56
|
31
|
40
|
39
|
53
|
65
|
63
|
65
|
61
|
51
|
57
|
56
|
40
|
62
|
49
|
45
|
49
|
60
|
68
|
73
|
56
|
61
|
61
|
45
|
45
|
61
|
47
|
57
|
|
|
2024/10
|
17
|
32
|
42
|
43
|
45
|
60
|
34
|
47
|
48
|
53
|
46
|
65
|
58
|
51
|
26
|
47
|
76
|
69
|
36
|
46
|
41
|
49
|
37
|
54
|
58
|
63
|
55
|
49
|
61
|
56
|
64
|
|
2024/09
|
32
|
30
|
34
|
35
|
22
|
35
|
45
|
33
|
40
|
29
|
34
|
31
|
32
|
25
|
26
|
42
|
28
|
36
|
36
|
22
|
15
|
25
|
33
|
35
|
41
|
28
|
39
|
46
|
39
|
44
|
|
|
2024/08
|
27
|
27
|
31
|
31
|
27
|
23
|
34
|
38
|
39
|
44
|
31
|
25
|
38
|
37
|
32
|
32
|
41
|
43
|
35
|
29
|
32
|
20
|
21
|
34
|
46
|
38
|
34
|
33
|
37
|
37
|
29
|
|
2024/07
|
39
|
42
|
19
|
35
|
36
|
33
|
21
|
38
|
51
|
53
|
59
|
65
|
67
|
69
|
64
|
45
|
28
|
22
|
41
|
36
|
29
|
30
|
25
|
21
|
22
|
19
|
17
|
14
|
22
|
29
|
29
|
|
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