Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
44
PM2.5
87
*
PM10
120
O3
0.6
CO
5
SO2
17
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 May
105
Light
Thu
15 May
111
Light
Fri
16 May
127
Light
Sat
17 May
92
Good
Sun
18 May
102
Light
Mon
19 May
127
Light
Tue
20 May
36
Excellent
Air quality in the last 12 months (Tianqiao)
|
2025/02
|
72
|
119
|
39
|
27
|
42
|
83
|
44
|
28
|
49
|
59
|
63
|
73
|
58
|
66
|
75
|
74
|
53
|
73
|
64
|
71
|
88
|
53
|
45
|
40
|
65
|
83
|
91
|
95
|
|||
|
2025/01
|
125
|
67
|
58
|
106
|
123
|
38
|
48
|
44
|
45
|
46
|
72
|
90
|
72
|
98
|
43
|
61
|
69
|
80
|
95
|
71
|
123
|
100
|
110
|
189
|
73
|
73
|
34
|
45
|
78
|
125
|
65
|
|
2024/12
|
83
|
72
|
61
|
78
|
94
|
95
|
33
|
43
|
64
|
107
|
85
|
67
|
64
|
63
|
63
|
71
|
86
|
41
|
60
|
73
|
36
|
46
|
60
|
85
|
124
|
65
|
61
|
60
|
66
|
97
|
72
|
|
2024/11
|
92
|
57
|
76
|
50
|
45
|
46
|
51
|
59
|
63
|
55
|
119
|
192
|
143
|
72
|
71
|
73
|
56
|
43
|
39
|
59
|
75
|
74
|
60
|
61
|
45
|
25
|
39
|
47
|
53
|
49
|
|
|
2024/10
|
22
|
19
|
31
|
46
|
56
|
64
|
70
|
46
|
57
|
71
|
64
|
69
|
71
|
64
|
90
|
87
|
56
|
19
|
37
|
35
|
47
|
57
|
37
|
55
|
97
|
96
|
136
|
48
|
69
|
135
|
162
|
|
2024/09
|
36
|
31
|
38
|
43
|
29
|
35
|
46
|
63
|
38
|
30
|
19
|
35
|
51
|
38
|
26
|
45
|
51
|
48
|
62
|
45
|
16
|
30
|
40
|
51
|
61
|
88
|
73
|
42
|
53
|
26
|
|
|
2024/08
|
23
|
22
|
23
|
21
|
17
|
22
|
22
|
28
|
31
|
47
|
59
|
22
|
30
|
47
|
51
|
51
|
49
|
40
|
18
|
33
|
36
|
42
|
42
|
62
|
59
|
28
|
16
|
34
|
44
|
42
|
49
|
|
2024/07
|
43
|
48
|
33
|
28
|
17
|
12
|
24
|
35
|
55
|
62
|
61
|
58
|
81
|
61
|
60
|
21
|
33
|
45
|
22
|
14
|
22
|
30
|
34
|
39
|
31
|
23
|
31
|
14
|
15
|
17
|
22
|
|
2024/06
|
37
|
67
|
68
|
48
|
40
|
53
|
54
|
48
|
47
|
57
|
63
|
52
|
72
|
66
|
56
|
33
|
45
|
42
|
39
|
51
|
54
|
55
|
106
|
97
|
69
|
65
|
32
|
51
|
56
|
46
|
|
|
2024/05
|
53
|
54
|
68
|
43
|
47
|
54
|
67
|
66
|
63
|
68
|
222
|
74
|
73
|
93
|
56
|
58
|
65
|
78
|
64
|
59
|
70
|
51
|
52
|
71
|
65
|
43
|
43
|
43
|
47
|
52
|
54
|
|
2024/04
|
99
|
74
|
53
|
59
|
63
|
57
|
55
|
83
|
84
|
86
|
62
|
59
|
57
|
28
|
67
|
92
|
94
|
84
|
96
|
78
|
96
|
79
|
55
|
76
|
84
|
67
|
64
|
70
|
57
|
50
|
|
|
2024/03
|
46
|
82
|
86
|
151
|
99
|
62
|
77
|
35
|
57
|
73
|
110
|
94
|
76
|
70
|
59
|
76
|
104
|
99
|
102
|
59
|
89
|
89
|
91
|
80
|
42
|
46
|
42
|
136
|
152
|
106
|
76
|
|
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