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 Apr
Sun
20 Apr
Mon
21 Apr
Tue
22 Apr
Wed
23 Apr
Thu
24 Apr
Fri
25 Apr
Real-time AQI (Monitoring Station in Baoshan)
市环境监测站
3920
PM2.5
39
PM10
115
O3
0.5
CO
6
SO2
8
NO2
市环保局
4016
PM2.5
40
PM10
128
O3
0.5
CO
8
SO2
8
NO2
Air quality in the last 12 months (Baoshan)
|
2025/02
|
64
|
61
|
52
|
48
|
54
|
60
|
56
|
40
|
44
|
42
|
37
|
39
|
49
|
58
|
45
|
56
|
50
|
51
|
58
|
50
|
50
|
49
|
47
|
47
|
49
|
37
|
33
|
47
|
|||
|
2025/01
|
30
|
32
|
33
|
30
|
34
|
33
|
28
|
34
|
28
|
37
|
36
|
40
|
33
|
38
|
40
|
40
|
39
|
35
|
33
|
32
|
33
|
34
|
36
|
34
|
37
|
56
|
33
|
55
|
106
|
40
|
47
|
|
2024/12
|
26
|
28
|
26
|
27
|
25
|
29
|
33
|
35
|
30
|
31
|
44
|
43
|
35
|
32
|
37
|
34
|
34
|
34
|
23
|
23
|
28
|
18
|
24
|
27
|
26
|
33
|
46
|
37
|
22
|
23
|
28
|
|
2024/11
|
37
|
40
|
33
|
32
|
24
|
23
|
16
|
15
|
20
|
23
|
24
|
22
|
24
|
24
|
29
|
30
|
30
|
27
|
31
|
28
|
22
|
20
|
24
|
25
|
26
|
26
|
25
|
25
|
32
|
27
|
|
|
2024/10
|
22
|
17
|
27
|
20
|
19
|
22
|
25
|
22
|
24
|
25
|
29
|
32
|
31
|
35
|
39
|
29
|
29
|
33
|
40
|
40
|
32
|
29
|
26
|
22
|
24
|
26
|
31
|
29
|
31
|
30
|
28
|
|
2024/09
|
28
|
28
|
30
|
29
|
27
|
28
|
39
|
42
|
32
|
21
|
22
|
26
|
29
|
25
|
30
|
34
|
25
|
29
|
36
|
41
|
39
|
33
|
31
|
32
|
38
|
33
|
26
|
22
|
19
|
25
|
|
|
2024/08
|
31
|
20
|
18
|
22
|
24
|
25
|
26
|
20
|
18
|
19
|
24
|
37
|
44
|
52
|
51
|
28
|
32
|
28
|
31
|
35
|
28
|
30
|
30
|
26
|
25
|
33
|
35
|
29
|
34
|
34
|
32
|
|
2024/07
|
18
|
19
|
18
|
19
|
22
|
23
|
21
|
19
|
18
|
19
|
19
|
19
|
24
|
24
|
27
|
24
|
34
|
33
|
28
|
27
|
22
|
23
|
18
|
20
|
25
|
29
|
27
|
27
|
24
|
20
|
32
|
|
2024/06
|
48
|
42
|
34
|
33
|
36
|
34
|
34
|
31
|
28
|
37
|
46
|
36
|
20
|
17
|
17
|
30
|
32
|
33
|
43
|
42
|
39
|
30
|
21
|
25
|
24
|
25
|
18
|
19
|
18
|
19
|
|
|
2024/05
|
61
|
45
|
41
|
62
|
62
|
34
|
46
|
46
|
43
|
39
|
37
|
38
|
36
|
39
|
41
|
39
|
39
|
40
|
49
|
38
|
29
|
34
|
38
|
32
|
26
|
20
|
17
|
19
|
37
|
45
|
41
|
|
2024/04
|
44
|
55
|
64
|
56
|
60
|
65
|
58
|
61
|
50
|
57
|
58
|
62
|
50
|
45
|
52
|
63
|
64
|
56
|
55
|
44
|
37
|
56
|
58
|
56
|
56
|
54
|
60
|
64
|
57
|
64
|
|
|
2024/03
|
38
|
34
|
38
|
43
|
39
|
39
|
36
|
34
|
28
|
40
|
41
|
66
|
60
|
60
|
62
|
59
|
64
|
54
|
54
|
68
|
55
|
32
|
27
|
39
|
36
|
48
|
49
|
52
|
54
|
60
|
55
|
|
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