Air Quality
Excellent
No health implications.
22
PM2.5
39
PM10
78
O3
0.8
CO
8
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Jul
128
Light
Thu
3 Jul
134
Light
Fri
4 Jul
135
Light
Sat
5 Jul
140
Light
Sun
6 Jul
141
Light
Mon
7 Jul
141
Light
Tue
8 Jul
35
Excellent
Air quality in the last 12 months (Hailing)
|
2025/05
|
51
|
56
|
43
|
33
|
33
|
70
|
62
|
42
|
12
|
29
|
36
|
46
|
50
|
58
|
93
|
34
|
60
|
62
|
61
|
62
|
24
|
44
|
34
|
47
|
59
|
51
|
58
|
49
|
58
|
78
|
71
|
|
2025/04
|
48
|
55
|
37
|
56
|
64
|
62
|
71
|
70
|
83
|
70
|
82
|
152
|
84
|
56
|
44
|
51
|
64
|
64
|
70
|
39
|
51
|
45
|
58
|
65
|
54
|
49
|
44
|
48
|
57
|
60
|
|
|
2025/03
|
75
|
71
|
24
|
21
|
42
|
42
|
62
|
83
|
70
|
53
|
99
|
89
|
47
|
38
|
33
|
39
|
39
|
35
|
43
|
60
|
50
|
56
|
63
|
84
|
78
|
74
|
118
|
48
|
97
|
43
|
38
|
|
2025/02
|
32
|
74
|
83
|
64
|
69
|
36
|
53
|
29
|
41
|
72
|
61
|
106
|
77
|
67
|
111
|
120
|
58
|
52
|
50
|
35
|
37
|
60
|
62
|
68
|
101
|
123
|
138
|
123
|
|||
|
2025/01
|
81
|
58
|
60
|
67
|
96
|
85
|
56
|
63
|
29
|
37
|
68
|
84
|
99
|
106
|
56
|
62
|
87
|
102
|
125
|
200
|
145
|
76
|
35
|
35
|
31
|
55
|
54
|
71
|
189
|
84
|
71
|
|
2024/12
|
80
|
86
|
48
|
39
|
77
|
119
|
119
|
33
|
45
|
38
|
62
|
46
|
77
|
52
|
64
|
65
|
94
|
52
|
33
|
63
|
82
|
49
|
55
|
72
|
107
|
101
|
56
|
57
|
69
|
84
|
71
|
|
2024/11
|
16
|
59
|
75
|
61
|
35
|
29
|
25
|
27
|
37
|
45
|
50
|
60
|
57
|
53
|
58
|
37
|
34
|
28
|
26
|
35
|
55
|
68
|
32
|
35
|
29
|
37
|
65
|
61
|
49
|
63
|
|
|
2024/10
|
15
|
24
|
19
|
19
|
24
|
11
|
11
|
25
|
36
|
56
|
80
|
77
|
38
|
35
|
78
|
51
|
30
|
34
|
26
|
28
|
18
|
37
|
38
|
39
|
38
|
25
|
35
|
42
|
30
|
42
|
33
|
|
2024/09
|
42
|
38
|
20
|
25
|
31
|
30
|
35
|
25
|
19
|
26
|
15
|
24
|
27
|
32
|
25
|
15
|
16
|
16
|
14
|
11
|
18
|
20
|
25
|
27
|
37
|
25
|
37
|
28
|
31
|
35
|
|
|
2024/08
|
24
|
24
|
42
|
42
|
31
|
29
|
45
|
35
|
40
|
45
|
52
|
50
|
35
|
22
|
19
|
25
|
27
|
23
|
18
|
14
|
25
|
42
|
50
|
42
|
24
|
34
|
26
|
24
|
17
|
26
|
27
|
|
2024/07
|
26
|
27
|
30
|
29
|
24
|
22
|
21
|
24
|
23
|
31
|
45
|
47
|
28
|
23
|
44
|
67
|
39
|
26
|
33
|
29
|
20
|
32
|
43
|
28
|
22
|
21
|
19
|
18
|
24
|
29
|
30
|
|
2024/06
|
44
|
44
|
71
|
42
|
40
|
37
|
40
|
48
|
51
|
42
|
38
|
46
|
67
|
57
|
44
|
43
|
27
|
48
|
33
|
30
|
41
|
25
|
39
|
48
|
63
|
34
|
19
|
24
|
18
|
17
|
|
|
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