Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
23
O3
0.4
CO
3
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Nov
46
Excellent
Mon
9 Nov
57
Good
Tue
10 Nov
74
Good
Wed
11 Nov
88
Good
Thu
12 Nov
96
Good
Fri
13 Nov
122
Light
Sat
14 Nov
40
Excellent
Air quality in the last 12 months (Tianqiao)
|
2026/08
|
26
|
28
|
32
|
49
|
59
|
63
|
50
|
37
|
41
|
45
|
34
|
24
|
33
|
42
|
43
|
47
|
48
|
40
|
50
|
58
|
38
|
33
|
30
|
20
|
28
|
32
|
25
|
21
|
33
|
45
|
44
|
|
2026/07
|
41
|
60
|
47
|
41
|
35
|
36
|
36
|
34
|
34
|
28
|
35
|
28
|
21
|
27
|
30
|
42
|
42
|
51
|
43
|
51
|
46
|
42
|
42
|
35
|
37
|
45
|
30
|
37
|
26
|
21
|
25
|
|
2026/06
|
73
|
83
|
76
|
37
|
40
|
33
|
28
|
41
|
46
|
42
|
46
|
64
|
45
|
58
|
46
|
35
|
39
|
42
|
46
|
45
|
35
|
57
|
76
|
47
|
41
|
46
|
60
|
61
|
60
|
55
|
|
|
2026/05
|
52
|
36
|
38
|
35
|
49
|
56
|
53
|
40
|
50
|
50
|
56
|
63
|
54
|
76
|
46
|
38
|
39
|
30
|
27
|
35
|
45
|
36
|
50
|
60
|
19
|
20
|
40
|
38
|
41
|
49
|
61
|
|
2026/04
|
108
|
48
|
61
|
51
|
83
|
54
|
61
|
47
|
60
|
64
|
55
|
52
|
55
|
58
|
59
|
48
|
74
|
67
|
73
|
74
|
61
|
42
|
50
|
46
|
39
|
57
|
87
|
48
|
43
|
47
|
|
|
2026/03
|
118
|
137
|
154
|
176
|
109
|
54
|
77
|
83
|
100
|
102
|
145
|
112
|
98
|
119
|
55
|
109
|
130
|
58
|
49
|
83
|
98
|
100
|
120
|
83
|
75
|
73
|
93
|
84
|
60
|
85
|
87
|
|
2026/02
|
175
|
149
|
101
|
119
|
136
|
48
|
48
|
57
|
57
|
79
|
99
|
92
|
89
|
96
|
107
|
46
|
96
|
73
|
70
|
58
|
81
|
152
|
69
|
69
|
62
|
93
|
97
|
112
|
|||
|
2026/01
|
38
|
52
|
106
|
141
|
196
|
179
|
55
|
55
|
98
|
73
|
43
|
75
|
94
|
129
|
152
|
105
|
55
|
56
|
32
|
25
|
42
|
53
|
93
|
134
|
124
|
71
|
124
|
128
|
139
|
98
|
176
|
|
2025/12
|
90
|
46
|
45
|
55
|
68
|
88
|
92
|
58
|
75
|
81
|
93
|
29
|
69
|
62
|
65
|
142
|
103
|
80
|
169
|
103
|
53
|
45
|
71
|
89
|
32
|
43
|
63
|
99
|
130
|
127
|
39
|
|
2025/11
|
116
|
47
|
57
|
58
|
77
|
85
|
108
|
105
|
67
|
57
|
67
|
72
|
71
|
89
|
107
|
95
|
28
|
48
|
52
|
68
|
73
|
86
|
77
|
132
|
33
|
95
|
81
|
119
|
120
|
122
|
|
|
2025/10
|
41
|
27
|
29
|
36
|
16
|
12
|
31
|
44
|
11
|
11
|
16
|
18
|
31
|
58
|
52
|
60
|
52
|
27
|
38
|
34
|
45
|
57
|
57
|
70
|
76
|
73
|
78
|
93
|
50
|
60
|
114
|
|
2025/09
|
23
|
40
|
41
|
52
|
46
|
37
|
45
|
45
|
29
|
44
|
45
|
52
|
54
|
45
|
38
|
25
|
21
|
39
|
28
|
32
|
53
|
32
|
36
|
35
|
52
|
53
|
27
|
40
|
56
|
42
|
|
|
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