Air Quality
Excellent
No health implications.
21
PM2.5
41
PM10
156
O3
0.3
CO
7
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 May
91
Good
Mon
5 May
92
Good
Tue
6 May
71
Good
Wed
7 May
92
Good
Thu
8 May
93
Good
Fri
9 May
86
Good
Sat
10 May
31
Excellent
Air quality in the last 12 months (Xintai)
|
2025/02
|
87
|
127
|
61
|
40
|
39
|
67
|
44
|
28
|
57
|
81
|
77
|
119
|
93
|
92
|
110
|
93
|
54
|
64
|
53
|
72
|
100
|
56
|
55
|
49
|
78
|
99
|
126
|
144
|
|||
|
2025/01
|
135
|
110
|
81
|
144
|
200
|
56
|
63
|
44
|
43
|
54
|
97
|
112
|
114
|
109
|
46
|
70
|
89
|
120
|
130
|
107
|
147
|
168
|
109
|
115
|
91
|
79
|
33
|
57
|
161
|
96
|
133
|
|
2024/12
|
107
|
81
|
59
|
103
|
153
|
129
|
57
|
57
|
92
|
107
|
75
|
66
|
78
|
71
|
86
|
97
|
93
|
38
|
66
|
98
|
47
|
61
|
85
|
119
|
172
|
80
|
62
|
73
|
80
|
103
|
103
|
|
2024/11
|
115
|
62
|
90
|
49
|
47
|
54
|
55
|
55
|
54
|
74
|
83
|
110
|
113
|
49
|
58
|
68
|
50
|
35
|
45
|
71
|
101
|
65
|
47
|
59
|
36
|
33
|
45
|
52
|
66
|
77
|
|
|
2024/10
|
23
|
18
|
39
|
55
|
55
|
51
|
55
|
41
|
66
|
83
|
69
|
75
|
73
|
67
|
91
|
76
|
55
|
9
|
32
|
33
|
53
|
51
|
48
|
75
|
79
|
66
|
105
|
43
|
80
|
111
|
121
|
|
2024/09
|
41
|
20
|
25
|
46
|
33
|
17
|
39
|
45
|
38
|
37
|
21
|
35
|
35
|
30
|
28
|
32
|
27
|
17
|
17
|
21
|
17
|
28
|
29
|
52
|
61
|
67
|
48
|
46
|
42
|
28
|
|
|
2024/08
|
22
|
23
|
29
|
26
|
14
|
15
|
27
|
19
|
34
|
49
|
92
|
41
|
37
|
35
|
31
|
40
|
35
|
32
|
20
|
23
|
33
|
48
|
50
|
48
|
52
|
34
|
12
|
30
|
32
|
48
|
54
|
|
2024/07
|
38
|
26
|
33
|
24
|
30
|
15
|
21
|
28
|
47
|
60
|
69
|
72
|
62
|
43
|
32
|
17
|
22
|
46
|
22
|
12
|
31
|
30
|
37
|
44
|
28
|
16
|
9
|
11
|
20
|
23
|
21
|
|
2024/06
|
30
|
57
|
56
|
48
|
38
|
51
|
46
|
58
|
62
|
66
|
54
|
55
|
55
|
58
|
37
|
41
|
40
|
43
|
45
|
38
|
44
|
44
|
85
|
98
|
72
|
47
|
32
|
47
|
44
|
53
|
|
|
2024/05
|
49
|
52
|
57
|
43
|
47
|
63
|
63
|
56
|
51
|
58
|
170
|
77
|
73
|
79
|
49
|
53
|
69
|
67
|
58
|
52
|
56
|
49
|
54
|
63
|
50
|
45
|
38
|
40
|
43
|
50
|
55
|
|
2024/04
|
81
|
99
|
45
|
40
|
66
|
72
|
74
|
86
|
96
|
86
|
68
|
68
|
53
|
20
|
63
|
93
|
91
|
88
|
69
|
75
|
73
|
86
|
61
|
72
|
68
|
68
|
48
|
42
|
64
|
45
|
|
|
2024/03
|
56
|
95
|
95
|
99
|
51
|
56
|
98
|
56
|
78
|
113
|
122
|
80
|
86
|
90
|
77
|
96
|
110
|
74
|
94
|
56
|
84
|
79
|
70
|
57
|
41
|
60
|
68
|
129
|
143
|
109
|
75
|
|
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