Air Quality
Excellent
No health implications.
25
PM2.5
31
PM10
38
O3
0.4
CO
3
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Apr
45
Excellent
Sat
4 Apr
83
Good
Sun
5 Apr
89
Good
Mon
6 Apr
62
Good
Tue
7 Apr
55
Good
Wed
8 Apr
48
Excellent
Thu
9 Apr
16
Excellent
Air quality in the last 12 months (Kaifu)
|
2026/02
|
47
|
67
|
74
|
83
|
100
|
131
|
81
|
69
|
61
|
60
|
55
|
74
|
70
|
58
|
67
|
25
|
62
|
45
|
48
|
45
|
40
|
54
|
54
|
40
|
46
|
28
|
33
|
38
|
|||
|
2026/01
|
33
|
52
|
66
|
50
|
70
|
90
|
80
|
71
|
79
|
86
|
88
|
77
|
100
|
92
|
109
|
123
|
168
|
160
|
23
|
35
|
57
|
59
|
73
|
68
|
73
|
138
|
117
|
105
|
78
|
39
|
49
|
|
2025/12
|
120
|
121
|
75
|
63
|
85
|
111
|
121
|
140
|
141
|
144
|
167
|
178
|
31
|
59
|
66
|
67
|
103
|
128
|
94
|
131
|
98
|
66
|
46
|
71
|
69
|
59
|
77
|
86
|
108
|
166
|
148
|
|
2025/11
|
82
|
62
|
52
|
47
|
54
|
41
|
66
|
14
|
23
|
27
|
60
|
57
|
49
|
62
|
77
|
76
|
66
|
30
|
34
|
52
|
58
|
70
|
73
|
68
|
71
|
74
|
96
|
86
|
81
|
78
|
|
|
2025/10
|
55
|
53
|
43
|
39
|
56
|
48
|
61
|
78
|
59
|
58
|
117
|
162
|
98
|
65
|
70
|
39
|
31
|
10
|
11
|
11
|
17
|
30
|
40
|
46
|
78
|
82
|
77
|
75
|
83
|
112
|
79
|
|
2025/09
|
40
|
28
|
36
|
35
|
39
|
42
|
48
|
31
|
40
|
39
|
33
|
27
|
36
|
40
|
36
|
39
|
44
|
31
|
16
|
26
|
30
|
31
|
35
|
18
|
19
|
34
|
52
|
54
|
48
|
49
|
|
|
2025/08
|
43
|
51
|
39
|
28
|
34
|
19
|
18
|
21
|
29
|
33
|
36
|
39
|
27
|
27
|
14
|
30
|
28
|
33
|
15
|
18
|
21
|
21
|
28
|
26
|
29
|
32
|
37
|
31
|
26
|
48
|
31
|
|
2025/07
|
20
|
17
|
27
|
40
|
47
|
49
|
51
|
48
|
39
|
24
|
29
|
28
|
25
|
30
|
33
|
26
|
37
|
40
|
35
|
32
|
15
|
14
|
16
|
22
|
26
|
31
|
26
|
26
|
30
|
28
|
32
|
|
2025/06
|
15
|
27
|
50
|
57
|
55
|
47
|
32
|
35
|
39
|
41
|
22
|
22
|
33
|
26
|
21
|
33
|
17
|
16
|
16
|
19
|
24
|
15
|
22
|
24
|
34
|
42
|
27
|
25
|
19
|
22
|
|
|
2025/05
|
64
|
69
|
71
|
61
|
55
|
68
|
80
|
43
|
40
|
57
|
51
|
56
|
50
|
65
|
71
|
41
|
46
|
54
|
45
|
22
|
27
|
27
|
36
|
58
|
56
|
57
|
71
|
30
|
25
|
32
|
25
|
|
2025/04
|
69
|
71
|
71
|
73
|
81
|
90
|
86
|
80
|
80
|
63
|
59
|
211
|
149
|
153
|
88
|
74
|
78
|
77
|
32
|
78
|
37
|
52
|
69
|
44
|
49
|
45
|
50
|
61
|
73
|
47
|
|
|
2025/03
|
48
|
43
|
15
|
37
|
47
|
59
|
52
|
54
|
66
|
57
|
48
|
77
|
73
|
22
|
35
|
55
|
51
|
56
|
57
|
58
|
66
|
74
|
92
|
84
|
78
|
92
|
85
|
65
|
70
|
36
|
67
|
|
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