Air Quality
Excellent
No health implications.
7
PM2.5
13
PM10
100
O3
0.3
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Jun
55
Good
Fri
27 Jun
54
Good
Sat
28 Jun
52
Good
Sun
29 Jun
54
Good
Mon
30 Jun
67
Good
Tue
1 Jul
73
Good
Wed
2 Jul
40
Excellent
Air quality in the last 12 months (Huoqiu)
|
2025/05
|
60
|
68
|
61
|
54
|
49
|
109
|
103
|
54
|
42
|
34
|
46
|
46
|
49
|
59
|
79
|
53
|
101
|
85
|
74
|
60
|
40
|
53
|
68
|
66
|
58
|
69
|
77
|
71
|
66
|
64
|
57
|
|
2025/04
|
58
|
63
|
57
|
63
|
81
|
71
|
61
|
63
|
75
|
86
|
71
|
238
|
114
|
76
|
52
|
64
|
71
|
72
|
64
|
63
|
51
|
69
|
79
|
81
|
68
|
60
|
52
|
67
|
55
|
55
|
|
|
2025/03
|
85
|
52
|
28
|
51
|
64
|
72
|
58
|
71
|
94
|
91
|
84
|
132
|
103
|
41
|
49
|
48
|
41
|
50
|
49
|
49
|
45
|
56
|
63
|
74
|
61
|
59
|
110
|
117
|
134
|
81
|
69
|
|
2025/02
|
109
|
81
|
119
|
75
|
54
|
44
|
78
|
44
|
47
|
54
|
68
|
94
|
85
|
68
|
85
|
80
|
70
|
62
|
78
|
60
|
54
|
70
|
95
|
64
|
64
|
99
|
72
|
86
|
|||
|
2025/01
|
95
|
165
|
162
|
157
|
105
|
71
|
55
|
64
|
45
|
53
|
72
|
73
|
85
|
120
|
63
|
62
|
76
|
86
|
127
|
136
|
126
|
190
|
144
|
66
|
31
|
65
|
46
|
71
|
187
|
82
|
141
|
|
2024/12
|
63
|
101
|
92
|
77
|
83
|
109
|
109
|
54
|
57
|
73
|
92
|
97
|
90
|
73
|
54
|
64
|
85
|
75
|
54
|
77
|
80
|
58
|
81
|
105
|
118
|
139
|
112
|
73
|
58
|
77
|
101
|
|
2024/11
|
81
|
118
|
81
|
87
|
60
|
66
|
47
|
49
|
60
|
66
|
54
|
59
|
70
|
90
|
103
|
71
|
35
|
35
|
31
|
38
|
42
|
77
|
56
|
47
|
51
|
45
|
62
|
54
|
41
|
58
|
|
|
2024/10
|
27
|
56
|
46
|
41
|
44
|
21
|
18
|
31
|
49
|
62
|
95
|
66
|
70
|
49
|
61
|
64
|
33
|
16
|
36
|
45
|
59
|
48
|
50
|
54
|
52
|
53
|
102
|
169
|
109
|
57
|
45
|
|
2024/09
|
38
|
48
|
33
|
40
|
53
|
50
|
51
|
48
|
34
|
40
|
52
|
21
|
21
|
43
|
48
|
49
|
30
|
35
|
28
|
21
|
35
|
28
|
44
|
47
|
54
|
53
|
39
|
45
|
46
|
55
|
|
|
2024/08
|
13
|
12
|
16
|
18
|
19
|
21
|
20
|
29
|
32
|
33
|
67
|
60
|
46
|
25
|
22
|
22
|
30
|
36
|
33
|
19
|
33
|
31
|
29
|
33
|
42
|
40
|
15
|
20
|
24
|
32
|
33
|
|
2024/07
|
17
|
19
|
20
|
10
|
15
|
17
|
18
|
19
|
16
|
29
|
28
|
19
|
13
|
16
|
18
|
32
|
22
|
16
|
17
|
13
|
13
|
17
|
22
|
39
|
25
|
23
|
10
|
8
|
8
|
12
|
13
|
|
2024/06
|
49
|
47
|
49
|
56
|
48
|
33
|
36
|
46
|
48
|
25
|
23
|
31
|
30
|
38
|
48
|
54
|
45
|
36
|
24
|
28
|
11
|
23
|
29
|
35
|
64
|
44
|
43
|
11
|
9
|
10
|
|
|
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