Air Quality
Excellent
No health implications.
27
PM2.5
41
PM10
55
O3
0.5
CO
3
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jul
125
Light
Thu
17 Jul
131
Light
Fri
18 Jul
119
Light
Sat
19 Jul
80
Good
Sun
20 Jul
70
Good
Mon
21 Jul
15
Excellent
Tue
22 Jul
27
Excellent
Air quality in the last 12 months (Renshou)
|
2025/06
|
32
|
21
|
26
|
35
|
42
|
46
|
43
|
43
|
28
|
29
|
32
|
33
|
35
|
37
|
32
|
24
|
33
|
21
|
21
|
26
|
21
|
25
|
33
|
23
|
18
|
23
|
30
|
36
|
32
|
23
|
|
|
2025/05
|
34
|
48
|
60
|
55
|
24
|
29
|
24
|
33
|
108
|
73
|
53
|
73
|
49
|
80
|
63
|
52
|
66
|
85
|
49
|
51
|
55
|
46
|
49
|
44
|
43
|
40
|
39
|
24
|
22
|
50
|
24
|
|
2025/04
|
50
|
52
|
50
|
56
|
32
|
39
|
41
|
45
|
49
|
53
|
50
|
204
|
148
|
89
|
93
|
82
|
60
|
56
|
54
|
44
|
43
|
57
|
62
|
29
|
35
|
33
|
35
|
45
|
28
|
22
|
|
|
2025/03
|
87
|
80
|
41
|
34
|
40
|
24
|
40
|
43
|
51
|
63
|
77
|
75
|
61
|
69
|
37
|
43
|
35
|
39
|
40
|
39
|
49
|
57
|
57
|
44
|
46
|
52
|
112
|
79
|
42
|
21
|
31
|
|
2025/02
|
40
|
44
|
45
|
54
|
44
|
36
|
35
|
26
|
43
|
56
|
72
|
59
|
49
|
49
|
58
|
63
|
67
|
71
|
68
|
57
|
49
|
36
|
46
|
31
|
34
|
48
|
67
|
86
|
|||
|
2025/01
|
102
|
127
|
129
|
135
|
87
|
84
|
78
|
57
|
56
|
64
|
52
|
65
|
104
|
80
|
72
|
82
|
81
|
74
|
72
|
88
|
116
|
174
|
195
|
113
|
34
|
64
|
72
|
78
|
181
|
110
|
70
|
|
2024/12
|
71
|
99
|
124
|
97
|
53
|
43
|
40
|
26
|
38
|
54
|
58
|
63
|
53
|
55
|
55
|
64
|
79
|
119
|
98
|
98
|
110
|
79
|
78
|
67
|
61
|
65
|
101
|
78
|
81
|
80
|
76
|
|
2024/11
|
45
|
47
|
57
|
41
|
37
|
53
|
64
|
64
|
62
|
48
|
54
|
55
|
42
|
52
|
62
|
46
|
28
|
23
|
26
|
33
|
47
|
52
|
68
|
62
|
28
|
32
|
46
|
52
|
56
|
65
|
|
|
2024/10
|
26
|
32
|
24
|
31
|
40
|
46
|
41
|
43
|
54
|
49
|
37
|
34
|
35
|
36
|
43
|
68
|
27
|
34
|
30
|
19
|
19
|
30
|
33
|
52
|
54
|
39
|
28
|
38
|
55
|
62
|
66
|
|
2024/09
|
32
|
36
|
33
|
39
|
33
|
38
|
40
|
37
|
38
|
24
|
25
|
36
|
42
|
36
|
29
|
35
|
35
|
42
|
50
|
49
|
22
|
28
|
47
|
55
|
71
|
61
|
60
|
85
|
57
|
17
|
|
|
2024/08
|
43
|
36
|
31
|
23
|
28
|
35
|
38
|
39
|
38
|
36
|
46
|
53
|
50
|
54
|
45
|
33
|
40
|
30
|
35
|
44
|
57
|
65
|
56
|
50
|
49
|
40
|
50
|
54
|
45
|
42
|
50
|
|
2024/07
|
25
|
29
|
34
|
29
|
43
|
32
|
49
|
25
|
19
|
20
|
24
|
27
|
32
|
20
|
25
|
29
|
34
|
22
|
24
|
28
|
34
|
21
|
35
|
31
|
30
|
51
|
42
|
29
|
29
|
28
|
34
|
|
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