Air Quality
Excellent
No health implications.
26
PM2.5
40
PM10
26
O3
0.7
CO
3
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Aug
49
Excellent
Tue
12 Aug
48
Excellent
Wed
13 Aug
54
Good
Thu
14 Aug
42
Excellent
Fri
15 Aug
39
Excellent
Sat
16 Aug
45
Excellent
Sun
17 Aug
16
Excellent
Bobai Air quality rank
Air quality in the last 12 months (Bobai)
|
2025/06
|
21
|
28
|
21
|
30
|
23
|
21
|
18
|
20
|
26
|
29
|
20
|
16
|
16
|
15
|
17
|
17
|
22
|
17
|
14
|
16
|
16
|
15
|
16
|
18
|
16
|
23
|
13
|
16
|
17
|
20
|
|
|
2025/05
|
36
|
35
|
28
|
32
|
28
|
31
|
32
|
18
|
21
|
29
|
35
|
48
|
37
|
28
|
19
|
23
|
22
|
24
|
23
|
28
|
24
|
23
|
21
|
19
|
22
|
37
|
45
|
36
|
17
|
23
|
18
|
|
2025/04
|
31
|
58
|
64
|
69
|
96
|
70
|
70
|
50
|
44
|
37
|
43
|
62
|
211
|
166
|
126
|
102
|
85
|
66
|
45
|
38
|
32
|
35
|
44
|
50
|
24
|
29
|
26
|
31
|
41
|
36
|
|
|
2025/03
|
33
|
26
|
32
|
40
|
25
|
15
|
24
|
23
|
39
|
53
|
35
|
32
|
29
|
28
|
22
|
22
|
40
|
49
|
52
|
67
|
75
|
70
|
74
|
68
|
51
|
50
|
39
|
48
|
17
|
11
|
15
|
|
2025/02
|
52
|
50
|
20
|
28
|
61
|
64
|
28
|
42
|
60
|
78
|
86
|
43
|
57
|
80
|
50
|
49
|
55
|
54
|
70
|
70
|
60
|
70
|
30
|
35
|
118
|
75
|
74
|
38
|
|||
|
2025/01
|
132
|
106
|
95
|
96
|
113
|
131
|
113
|
108
|
97
|
50
|
60
|
65
|
88
|
96
|
59
|
78
|
83
|
88
|
112
|
115
|
109
|
85
|
73
|
63
|
53
|
26
|
45
|
60
|
259
|
78
|
37
|
|
2024/12
|
72
|
73
|
70
|
74
|
71
|
88
|
62
|
33
|
54
|
69
|
56
|
39
|
49
|
60
|
47
|
53
|
72
|
59
|
58
|
75
|
95
|
80
|
93
|
91
|
93
|
89
|
84
|
87
|
103
|
102
|
115
|
|
2024/11
|
53
|
52
|
68
|
47
|
60
|
67
|
61
|
66
|
70
|
62
|
64
|
73
|
79
|
67
|
55
|
55
|
53
|
39
|
31
|
29
|
33
|
40
|
43
|
53
|
53
|
28
|
44
|
45
|
54
|
67
|
|
|
2024/10
|
47
|
29
|
49
|
55
|
53
|
52
|
58
|
59
|
47
|
47
|
58
|
62
|
60
|
51
|
33
|
38
|
32
|
26
|
31
|
39
|
41
|
43
|
24
|
38
|
46
|
55
|
35
|
25
|
29
|
42
|
58
|
|
2024/09
|
30
|
30
|
31
|
40
|
44
|
28
|
13
|
27
|
29
|
30
|
36
|
44
|
48
|
51
|
45
|
39
|
30
|
32
|
41
|
41
|
35
|
17
|
26
|
26
|
35
|
45
|
51
|
40
|
36
|
37
|
|
|
2024/08
|
24
|
24
|
26
|
24
|
31
|
26
|
28
|
29
|
30
|
30
|
29
|
26
|
27
|
33
|
27
|
27
|
26
|
26
|
30
|
24
|
25
|
27
|
29
|
34
|
31
|
32
|
34
|
32
|
38
|
34
|
34
|
|
2024/07
|
26
|
27
|
21
|
22
|
19
|
18
|
22
|
20
|
21
|
22
|
20
|
26
|
21
|
20
|
23
|
25
|
19
|
15
|
21
|
23
|
26
|
21
|
14
|
22
|
23
|
29
|
27
|
30
|
18
|
12
|
17
|
|
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
Air quality source: CNEMC
*: primary pollution