Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
27
PM2.5
46
PM10
176
O3
0.8
CO
5
SO2
9
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 Aug
84
Good
Tue
12 Aug
84
Good
Wed
13 Aug
81
Good
Thu
14 Aug
83
Good
Fri
15 Aug
57
Good
Sat
16 Aug
54
Good
Sun
17 Aug
16
Excellent
Hongqi Air quality rank
Air quality in the last 12 months (Hongqi)
|
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
|
|
2024/11
|
69
|
93
|
95
|
62
|
53
|
78
|
79
|
71
|
65
|
123
|
153
|
204
|
138
|
85
|
97
|
99
|
55
|
58
|
54
|
70
|
85
|
92
|
85
|
68
|
46
|
47
|
69
|
43
|
48
|
69
|
|
|
2024/10
|
56
|
41
|
57
|
60
|
62
|
71
|
105
|
162
|
159
|
91
|
87
|
118
|
98
|
108
|
154
|
83
|
79
|
29
|
41
|
37
|
54
|
74
|
73
|
79
|
89
|
125
|
172
|
106
|
153
|
179
|
211
|
|
2024/09
|
57
|
32
|
45
|
52
|
46
|
34
|
49
|
63
|
60
|
42
|
32
|
34
|
45
|
55
|
42
|
48
|
50
|
41
|
46
|
55
|
29
|
35
|
51
|
69
|
85
|
95
|
106
|
75
|
60
|
27
|
|
|
2024/08
|
35
|
35
|
31
|
33
|
34
|
27
|
30
|
37
|
33
|
81
|
49
|
37
|
35
|
38
|
48
|
52
|
49
|
37
|
35
|
34
|
35
|
50
|
51
|
55
|
50
|
41
|
27
|
32
|
43
|
50
|
50
|
|
2024/07
|
38
|
31
|
51
|
38
|
33
|
50
|
40
|
33
|
48
|
65
|
66
|
41
|
53
|
81
|
75
|
47
|
38
|
34
|
35
|
23
|
39
|
40
|
29
|
41
|
31
|
28
|
30
|
25
|
20
|
25
|
26
|
|
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