Air Quality
Excellent
No health implications.
2
PM2.5
11
PM10
30
O3
0.3
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jul
50
Excellent
Fri
24 Jul
49
Excellent
Sat
25 Jul
55
Good
Sun
26 Jul
55
Good
Mon
27 Jul
67
Good
Tue
28 Jul
26
Excellent
Wed
29 Jul
42
Excellent
Air quality in the last 12 months (Huoqiu)
|
2026/06
|
74
|
72
|
73
|
63
|
68
|
53
|
58
|
49
|
44
|
52
|
54
|
49
|
38
|
50
|
40
|
37
|
43
|
54
|
35
|
25
|
37
|
29
|
25
|
23
|
34
|
56
|
70
|
67
|
69
|
43
|
|
|
2026/05
|
39
|
41
|
32
|
32
|
34
|
38
|
40
|
39
|
43
|
50
|
48
|
63
|
67
|
67
|
42
|
39
|
42
|
35
|
33
|
22
|
34
|
63
|
59
|
38
|
29
|
15
|
24
|
47
|
58
|
68
|
66
|
|
2026/04
|
71
|
60
|
31
|
57
|
72
|
71
|
60
|
40
|
37
|
31
|
65
|
47
|
25
|
28
|
51
|
69
|
65
|
63
|
55
|
52
|
46
|
21
|
27
|
33
|
40
|
40
|
52
|
36
|
32
|
34
|
|
|
2026/03
|
36
|
31
|
90
|
73
|
56
|
78
|
59
|
65
|
88
|
87
|
75
|
83
|
92
|
88
|
124
|
77
|
59
|
59
|
78
|
99
|
91
|
67
|
82
|
80
|
73
|
71
|
88
|
69
|
61
|
60
|
87
|
|
2026/02
|
57
|
75
|
93
|
77
|
91
|
81
|
53
|
66
|
49
|
69
|
89
|
79
|
71
|
72
|
96
|
49
|
178
|
76
|
82
|
60
|
39
|
225
|
136
|
23
|
44
|
36
|
46
|
34
|
|||
|
2026/01
|
39
|
67
|
68
|
82
|
102
|
74
|
44
|
65
|
56
|
96
|
67
|
67
|
77
|
83
|
83
|
100
|
146
|
74
|
29
|
45
|
59
|
55
|
71
|
100
|
124
|
88
|
86
|
85
|
78
|
33
|
47
|
|
2025/12
|
122
|
89
|
75
|
68
|
81
|
81
|
87
|
108
|
73
|
85
|
152
|
42
|
57
|
75
|
62
|
77
|
200
|
144
|
116
|
221
|
94
|
41
|
54
|
85
|
74
|
52
|
58
|
68
|
105
|
142
|
45
|
|
2025/11
|
88
|
75
|
64
|
63
|
81
|
56
|
24
|
59
|
90
|
81
|
50
|
50
|
71
|
114
|
111
|
98
|
41
|
45
|
46
|
45
|
76
|
72
|
70
|
112
|
86
|
79
|
253
|
117
|
73
|
78
|
|
|
2025/10
|
18
|
20
|
15
|
34
|
53
|
55
|
53
|
59
|
46
|
54
|
38
|
49
|
19
|
46
|
44
|
31
|
23
|
21
|
29
|
29
|
27
|
44
|
48
|
55
|
61
|
67
|
71
|
77
|
70
|
86
|
105
|
|
2025/09
|
20
|
22
|
29
|
35
|
31
|
29
|
48
|
35
|
19
|
27
|
22
|
15
|
17
|
20
|
17
|
28
|
18
|
12
|
16
|
19
|
39
|
31
|
38
|
14
|
25
|
24
|
22
|
25
|
26
|
16
|
|
|
2025/08
|
14
|
18
|
21
|
25
|
35
|
29
|
21
|
20
|
20
|
14
|
10
|
18
|
24
|
31
|
22
|
21
|
25
|
31
|
27
|
22
|
20
|
23
|
18
|
20
|
20
|
14
|
27
|
29
|
31
|
23
|
17
|
|
2025/07
|
18
|
15
|
19
|
24
|
30
|
35
|
45
|
30
|
14
|
33
|
45
|
26
|
24
|
34
|
30
|
27
|
26
|
38
|
38
|
24
|
21
|
16
|
19
|
21
|
29
|
23
|
21
|
19
|
23
|
25
|
22
|
|
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