Air Quality
Excellent
No health implications.
9
PM2.5
13
PM10
39
O3
0.6
CO
9
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 May
55
Good
Tue
19 May
56
Good
Wed
20 May
62
Good
Thu
21 May
74
Good
Fri
22 May
76
Good
Sat
23 May
93
Good
Sun
24 May
36
Excellent
Air quality in the last 12 months (Xintai)
|
2026/04
|
98
|
62
|
68
|
49
|
77
|
47
|
55
|
47
|
34
|
57
|
57
|
48
|
44
|
53
|
60
|
55
|
87
|
87
|
77
|
69
|
63
|
32
|
53
|
46
|
49
|
56
|
71
|
43
|
42
|
56
|
|
|
2026/03
|
67
|
71
|
93
|
133
|
57
|
59
|
61
|
63
|
89
|
96
|
119
|
110
|
84
|
113
|
56
|
92
|
87
|
66
|
61
|
92
|
122
|
101
|
84
|
83
|
90
|
95
|
92
|
95
|
73
|
93
|
90
|
|
2026/02
|
173
|
137
|
123
|
136
|
145
|
45
|
48
|
65
|
68
|
84
|
123
|
114
|
111
|
113
|
100
|
62
|
200
|
99
|
113
|
90
|
74
|
187
|
61
|
56
|
72
|
79
|
92
|
96
|
|||
|
2026/01
|
40
|
60
|
124
|
180
|
170
|
204
|
124
|
65
|
90
|
84
|
46
|
86
|
113
|
147
|
198
|
143
|
43
|
44
|
43
|
36
|
42
|
69
|
105
|
150
|
133
|
117
|
146
|
130
|
146
|
101
|
151
|
|
2025/12
|
85
|
52
|
61
|
80
|
76
|
140
|
154
|
67
|
95
|
100
|
93
|
29
|
62
|
109
|
89
|
122
|
118
|
93
|
166
|
76
|
56
|
46
|
55
|
86
|
37
|
53
|
79
|
119
|
116
|
139
|
41
|
|
2025/11
|
121
|
50
|
52
|
68
|
66
|
50
|
72
|
82
|
68
|
61
|
74
|
88
|
88
|
114
|
193
|
134
|
33
|
52
|
69
|
86
|
100
|
124
|
143
|
163
|
40
|
90
|
103
|
113
|
126
|
160
|
|
|
2025/10
|
48
|
13
|
16
|
34
|
12
|
10
|
26
|
33
|
29
|
17
|
13
|
10
|
17
|
35
|
30
|
35
|
38
|
24
|
34
|
31
|
38
|
45
|
38
|
49
|
98
|
102
|
82
|
87
|
65
|
51
|
93
|
|
2025/09
|
24
|
28
|
31
|
28
|
30
|
23
|
52
|
58
|
42
|
51
|
34
|
16
|
36
|
55
|
46
|
30
|
18
|
25
|
10
|
27
|
37
|
21
|
21
|
19
|
36
|
48
|
26
|
26
|
56
|
51
|
|
|
2025/08
|
12
|
15
|
34
|
40
|
39
|
34
|
39
|
37
|
12
|
18
|
23
|
27
|
38
|
32
|
27
|
35
|
23
|
34
|
37
|
30
|
32
|
29
|
30
|
28
|
48
|
28
|
30
|
37
|
33
|
33
|
20
|
|
2025/07
|
30
|
25
|
24
|
24
|
28
|
39
|
27
|
28
|
29
|
37
|
38
|
29
|
39
|
18
|
36
|
31
|
27
|
37
|
39
|
29
|
14
|
12
|
25
|
27
|
28
|
25
|
22
|
21
|
20
|
28
|
21
|
|
2025/06
|
46
|
48
|
44
|
40
|
57
|
54
|
60
|
58
|
58
|
30
|
51
|
48
|
46
|
40
|
31
|
27
|
33
|
41
|
19
|
24
|
30
|
33
|
41
|
37
|
54
|
54
|
33
|
34
|
20
|
23
|
|
|
2025/05
|
49
|
63
|
35
|
40
|
47
|
55
|
62
|
56
|
14
|
23
|
50
|
51
|
51
|
60
|
38
|
73
|
78
|
57
|
80
|
68
|
61
|
61
|
46
|
48
|
47
|
52
|
52
|
50
|
48
|
52
|
62
|
|
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