Air Quality
Excellent
No health implications.
3
PM2.5
25
PM10
34
O3
0.6
CO
2
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Jan
99
Good
Tue
27 Jan
70
Good
Wed
28 Jan
94
Good
Thu
29 Jan
70
Good
Fri
30 Jan
78
Good
Sat
31 Jan
39
Excellent
Sun
1 Feb
45
Excellent
Air quality in the last 12 months (Fengrun)
|
2025/11
|
55
|
22
|
60
|
94
|
181
|
124
|
58
|
68
|
48
|
72
|
74
|
91
|
31
|
93
|
138
|
58
|
26
|
36
|
63
|
39
|
61
|
98
|
134
|
93
|
32
|
83
|
42
|
99
|
104
|
91
|
|
|
2025/10
|
63
|
53
|
51
|
57
|
52
|
18
|
44
|
32
|
15
|
16
|
27
|
41
|
57
|
62
|
80
|
61
|
41
|
16
|
25
|
26
|
44
|
62
|
66
|
87
|
132
|
69
|
53
|
104
|
166
|
105
|
63
|
|
2025/09
|
39
|
51
|
66
|
75
|
61
|
47
|
57
|
48
|
66
|
43
|
64
|
64
|
63
|
55
|
51
|
40
|
23
|
37
|
53
|
53
|
64
|
39
|
40
|
73
|
75
|
71
|
90
|
60
|
61
|
64
|
|
|
2025/08
|
59
|
57
|
37
|
46
|
37
|
69
|
55
|
51
|
43
|
45
|
60
|
65
|
35
|
55
|
61
|
39
|
50
|
52
|
43
|
47
|
26
|
31
|
37
|
27
|
35
|
53
|
53
|
25
|
48
|
48
|
44
|
|
2025/07
|
53
|
55
|
46
|
81
|
61
|
38
|
51
|
56
|
63
|
51
|
65
|
60
|
36
|
42
|
52
|
40
|
38
|
54
|
52
|
54
|
48
|
65
|
48
|
38
|
54
|
56
|
49
|
47
|
33
|
40
|
49
|
|
2025/06
|
73
|
65
|
33
|
31
|
69
|
63
|
52
|
52
|
66
|
47
|
59
|
63
|
56
|
52
|
30
|
26
|
52
|
60
|
56
|
43
|
49
|
66
|
70
|
92
|
57
|
65
|
65
|
64
|
87
|
70
|
|
|
2025/05
|
41
|
55
|
41
|
57
|
66
|
38
|
69
|
93
|
41
|
35
|
73
|
97
|
96
|
53
|
58
|
86
|
51
|
58
|
87
|
104
|
72
|
80
|
57
|
40
|
57
|
73
|
66
|
80
|
71
|
94
|
80
|
|
2025/04
|
63
|
21
|
58
|
74
|
26
|
73
|
69
|
52
|
57
|
82
|
89
|
120
|
50
|
36
|
65
|
98
|
83
|
66
|
52
|
76
|
99
|
65
|
75
|
45
|
57
|
96
|
56
|
60
|
73
|
91
|
|
|
2025/03
|
190
|
73
|
34
|
58
|
87
|
69
|
59
|
101
|
167
|
136
|
165
|
80
|
95
|
59
|
43
|
29
|
41
|
23
|
58
|
51
|
35
|
61
|
105
|
97
|
70
|
91
|
59
|
39
|
33
|
55
|
75
|
|
2025/02
|
64
|
77
|
22
|
20
|
26
|
60
|
22
|
22
|
41
|
91
|
134
|
53
|
90
|
97
|
116
|
48
|
23
|
60
|
53
|
47
|
26
|
44
|
29
|
59
|
69
|
76
|
134
|
196
|
|||
|
2025/01
|
75
|
42
|
55
|
100
|
87
|
40
|
31
|
21
|
27
|
45
|
64
|
57
|
70
|
49
|
29
|
60
|
81
|
144
|
79
|
106
|
78
|
70
|
87
|
136
|
171
|
108
|
23
|
41
|
102
|
60
|
62
|
|
2024/12
|
105
|
27
|
50
|
43
|
54
|
40
|
25
|
35
|
73
|
73
|
46
|
98
|
65
|
33
|
56
|
64
|
46
|
46
|
73
|
59
|
31
|
42
|
63
|
106
|
123
|
31
|
31
|
47
|
104
|
104
|
59
|
|
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