Air Quality
Excellent
No health implications.
14
PM2.5
27
PM10
24
O3
0.6
CO
4
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Aug
34
Excellent
Fri
8 Aug
41
Excellent
Sat
9 Aug
43
Excellent
Sun
10 Aug
45
Excellent
Mon
11 Aug
51
Good
Tue
12 Aug
48
Excellent
Wed
13 Aug
39
Excellent
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