Air Quality
Excellent
No health implications.
3
PM2.5
17
PM10
33
O3
0.7
CO
2
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Oct
58
Good
Sun
18 Oct
61
Good
Mon
19 Oct
73
Good
Tue
20 Oct
60
Good
Wed
21 Oct
59
Good
Thu
22 Oct
71
Good
Fri
23 Oct
19
Excellent
Air quality in the last 12 months (Tang County)
|
2026/08
|
40
|
47
|
31
|
31
|
40
|
50
|
54
|
36
|
49
|
55
|
45
|
24
|
28
|
34
|
40
|
38
|
44
|
34
|
40
|
56
|
61
|
60
|
53
|
56
|
44
|
29
|
24
|
27
|
39
|
37
|
39
|
|
2026/07
|
63
|
81
|
77
|
73
|
44
|
46
|
58
|
52
|
56
|
51
|
42
|
36
|
51
|
58
|
50
|
53
|
37
|
49
|
68
|
56
|
44
|
42
|
40
|
54
|
53
|
52
|
51
|
46
|
34
|
33
|
36
|
|
2026/06
|
52
|
84
|
53
|
34
|
35
|
27
|
29
|
39
|
32
|
32
|
41
|
69
|
44
|
49
|
70
|
58
|
43
|
66
|
51
|
45
|
44
|
60
|
67
|
83
|
54
|
46
|
69
|
56
|
52
|
51
|
|
|
2026/05
|
85
|
51
|
39
|
51
|
68
|
62
|
49
|
59
|
72
|
63
|
60
|
67
|
77
|
78
|
72
|
59
|
21
|
35
|
39
|
37
|
34
|
34
|
43
|
61
|
41
|
30
|
47
|
39
|
41
|
53
|
69
|
|
2026/04
|
77
|
98
|
126
|
67
|
77
|
47
|
52
|
87
|
68
|
56
|
70
|
95
|
101
|
91
|
95
|
84
|
89
|
105
|
90
|
71
|
74
|
62
|
61
|
68
|
68
|
71
|
64
|
50
|
51
|
64
|
|
|
2026/03
|
79
|
103
|
113
|
106
|
65
|
61
|
80
|
113
|
70
|
114
|
98
|
103
|
153
|
98
|
63
|
61
|
125
|
53
|
62
|
88
|
93
|
63
|
97
|
126
|
117
|
170
|
92
|
89
|
69
|
52
|
56
|
|
2026/02
|
155
|
110
|
136
|
130
|
86
|
49
|
62
|
72
|
118
|
146
|
99
|
100
|
121
|
125
|
50
|
68
|
102
|
55
|
67
|
91
|
231
|
119
|
50
|
81
|
90
|
89
|
61
|
67
|
|||
|
2026/01
|
71
|
100
|
157
|
156
|
119
|
84
|
59
|
79
|
143
|
47
|
47
|
88
|
82
|
84
|
151
|
110
|
58
|
52
|
42
|
59
|
67
|
87
|
134
|
181
|
109
|
144
|
167
|
117
|
92
|
119
|
169
|
|
2025/12
|
73
|
43
|
53
|
67
|
91
|
100
|
79
|
55
|
78
|
102
|
100
|
34
|
53
|
68
|
103
|
91
|
135
|
164
|
222
|
129
|
61
|
84
|
86
|
71
|
35
|
70
|
85
|
129
|
113
|
72
|
40
|
|
2025/11
|
58
|
45
|
64
|
99
|
162
|
185
|
54
|
64
|
64
|
74
|
101
|
127
|
62
|
69
|
81
|
59
|
28
|
44
|
51
|
58
|
60
|
68
|
91
|
129
|
48
|
128
|
46
|
94
|
120
|
180
|
|
|
2025/10
|
74
|
44
|
62
|
65
|
48
|
30
|
46
|
25
|
8
|
10
|
24
|
49
|
47
|
51
|
71
|
81
|
41
|
24
|
41
|
36
|
49
|
58
|
79
|
109
|
148
|
73
|
62
|
100
|
171
|
190
|
154
|
|
2025/09
|
51
|
52
|
44
|
45
|
43
|
44
|
59
|
56
|
49
|
55
|
58
|
52
|
56
|
65
|
62
|
40
|
31
|
37
|
30
|
55
|
65
|
30
|
45
|
51
|
63
|
65
|
45
|
54
|
61
|
70
|
|
|
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