Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
34
PM2.5
90
*
PM10
40
O3
0.4
CO
4
SO2
14
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 Dec
72
Good
Mon
15 Dec
93
Good
Tue
16 Dec
170
Moderate
Wed
17 Dec
166
Moderate
Thu
18 Dec
192
Moderate
Fri
19 Dec
34
Excellent
Sat
20 Dec
29
Excellent
Hongqi Air quality rank
Air quality in the last 12 months (Hongqi)
|
2025/11
|
87
|
63
|
73
|
128
|
94
|
142
|
80
|
70
|
79
|
93
|
104
|
114
|
82
|
95
|
89
|
100
|
51
|
45
|
51
|
59
|
71
|
69
|
75
|
91
|
74
|
130
|
166
|
128
|
93
|
105
|
|
|
2025/10
|
51
|
32
|
49
|
49
|
38
|
29
|
44
|
44
|
29
|
28
|
39
|
33
|
45
|
53
|
55
|
59
|
36
|
38
|
51
|
45
|
48
|
59
|
77
|
93
|
80
|
111
|
105
|
148
|
108
|
172
|
195
|
|
2025/09
|
55
|
46
|
44
|
40
|
39
|
57
|
62
|
57
|
43
|
50
|
44
|
40
|
55
|
55
|
51
|
45
|
37
|
42
|
31
|
53
|
51
|
34
|
41
|
50
|
59
|
52
|
35
|
54
|
49
|
59
|
|
|
2025/08
|
45
|
44
|
44
|
50
|
49
|
42
|
49
|
41
|
42
|
42
|
44
|
40
|
40
|
45
|
48
|
36
|
37
|
46
|
44
|
45
|
42
|
46
|
46
|
44
|
53
|
43
|
56
|
45
|
48
|
46
|
49
|
|
2025/07
|
30
|
37
|
41
|
44
|
44
|
42
|
51
|
44
|
48
|
58
|
66
|
55
|
53
|
52
|
55
|
49
|
43
|
51
|
53
|
53
|
45
|
46
|
26
|
28
|
36
|
41
|
45
|
43
|
43
|
42
|
42
|
|
2025/06
|
56
|
76
|
60
|
75
|
72
|
73
|
89
|
86
|
72
|
56
|
63
|
55
|
55
|
56
|
64
|
43
|
49
|
47
|
39
|
49
|
50
|
55
|
50
|
49
|
61
|
43
|
46
|
47
|
44
|
44
|
|
|
2025/05
|
67
|
82
|
54
|
52
|
113
|
125
|
97
|
82
|
70
|
46
|
55
|
61
|
70
|
74
|
49
|
71
|
126
|
79
|
96
|
73
|
75
|
66
|
82
|
64
|
63
|
60
|
64
|
65
|
65
|
71
|
59
|
|
2025/04
|
65
|
49
|
55
|
82
|
66
|
78
|
84
|
84
|
83
|
94
|
95
|
193
|
88
|
53
|
65
|
102
|
129
|
95
|
64
|
67
|
61
|
60
|
85
|
67
|
73
|
77
|
78
|
64
|
61
|
84
|
|
|
2025/03
|
109
|
73
|
44
|
52
|
93
|
93
|
77
|
87
|
95
|
99
|
104
|
129
|
115
|
62
|
77
|
44
|
50
|
56
|
61
|
55
|
54
|
63
|
85
|
226
|
214
|
114
|
93
|
124
|
57
|
57
|
66
|
|
2025/02
|
97
|
151
|
119
|
68
|
50
|
60
|
80
|
59
|
76
|
89
|
112
|
93
|
54
|
68
|
70
|
67
|
66
|
65
|
55
|
61
|
85
|
93
|
62
|
80
|
82
|
82
|
106
|
147
|
|||
|
2025/01
|
122
|
90
|
90
|
131
|
87
|
61
|
60
|
57
|
52
|
81
|
77
|
55
|
90
|
96
|
52
|
53
|
79
|
95
|
102
|
116
|
177
|
101
|
74
|
103
|
111
|
76
|
39
|
55
|
184
|
166
|
83
|
|
2024/12
|
68
|
56
|
61
|
121
|
119
|
67
|
70
|
69
|
82
|
115
|
104
|
121
|
72
|
62
|
52
|
59
|
81
|
60
|
58
|
101
|
63
|
72
|
92
|
143
|
161
|
95
|
77
|
50
|
61
|
73
|
89
|
|
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