Air Quality
Excellent
No health implications.
3
PM2.5
18
PM10
123
O3
0.3
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jun
87
Good
Mon
16 Jun
89
Good
Tue
17 Jun
139
Light
Wed
18 Jun
142
Light
Thu
19 Jun
63
Good
Fri
20 Jun
64
Good
Sat
21 Jun
41
Excellent
Air quality in the last 12 months (Tianqiao)
|
2025/05
|
56
|
63
|
40
|
42
|
69
|
57
|
66
|
57
|
26
|
27
|
45
|
52
|
60
|
60
|
60
|
71
|
78
|
68
|
97
|
67
|
65
|
73
|
57
|
59
|
44
|
48
|
53
|
58
|
52
|
54
|
50
|
|
2025/04
|
69
|
31
|
48
|
77
|
54
|
68
|
94
|
98
|
61
|
71
|
74
|
155
|
56
|
62
|
53
|
89
|
146
|
92
|
42
|
70
|
56
|
79
|
73
|
60
|
72
|
68
|
62
|
52
|
56
|
82
|
|
|
2025/03
|
98
|
34
|
33
|
50
|
85
|
100
|
90
|
74
|
79
|
73
|
81
|
129
|
82
|
61
|
67
|
38
|
49
|
30
|
50
|
51
|
58
|
67
|
92
|
149
|
176
|
102
|
112
|
81
|
46
|
54
|
78
|
|
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
|
|
|
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