Air Quality
Excellent
No health implications.
18
PM2.5
46
PM10
81
O3
0.3
CO
8
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 May
122
Light
Mon
1 Jun
142
Light
Tue
2 Jun
134
Light
Wed
3 Jun
84
Good
Thu
4 Jun
83
Good
Fri
5 Jun
42
Excellent
Sat
6 Jun
24
Excellent
Air quality in the last 12 months (Tang County)
|
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
|
|
|
2025/08
|
48
|
56
|
57
|
30
|
37
|
52
|
42
|
30
|
25
|
37
|
47
|
46
|
29
|
52
|
48
|
22
|
36
|
48
|
38
|
18
|
32
|
35
|
24
|
16
|
37
|
45
|
32
|
26
|
45
|
37
|
44
|
|
2025/07
|
31
|
39
|
23
|
39
|
22
|
29
|
37
|
38
|
43
|
34
|
52
|
55
|
32
|
50
|
54
|
49
|
36
|
42
|
57
|
30
|
32
|
45
|
35
|
27
|
33
|
44
|
45
|
39
|
16
|
28
|
42
|
|
2025/06
|
79
|
65
|
36
|
38
|
59
|
68
|
62
|
61
|
69
|
49
|
73
|
87
|
77
|
41
|
22
|
28
|
54
|
67
|
44
|
57
|
49
|
42
|
58
|
54
|
59
|
57
|
55
|
51
|
43
|
52
|
|
|
2025/05
|
48
|
79
|
39
|
58
|
66
|
51
|
71
|
90
|
33
|
38
|
53
|
67
|
82
|
48
|
52
|
70
|
100
|
64
|
84
|
94
|
75
|
70
|
67
|
45
|
57
|
62
|
69
|
64
|
70
|
73
|
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