Air Quality
Excellent
No health implications.
13
PM2.5
34
PM10
92
O3
0.6
CO
7
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jun
67
Good
Mon
30 Jun
57
Good
Tue
1 Jul
58
Good
Wed
2 Jul
56
Good
Thu
3 Jul
91
Good
Fri
4 Jul
40
Excellent
Sat
5 Jul
37
Excellent
Air quality in the last 12 months (Jianhua)
|
2025/05
|
27
|
23
|
26
|
18
|
22
|
27
|
35
|
47
|
50
|
38
|
56
|
69
|
66
|
42
|
64
|
69
|
23
|
27
|
31
|
34
|
27
|
27
|
30
|
37
|
39
|
44
|
45
|
65
|
64
|
72
|
40
|
|
2025/04
|
53
|
54
|
55
|
99
|
78
|
50
|
62
|
46
|
62
|
117
|
61
|
14
|
14
|
25
|
25
|
42
|
41
|
23
|
26
|
66
|
96
|
21
|
27
|
16
|
20
|
32
|
55
|
26
|
101
|
24
|
|
|
2025/03
|
25
|
27
|
34
|
53
|
99
|
61
|
57
|
46
|
86
|
97
|
49
|
32
|
20
|
17
|
22
|
26
|
32
|
27
|
53
|
24
|
25
|
32
|
124
|
32
|
34
|
47
|
16
|
21
|
19
|
26
|
46
|
|
2025/02
|
70
|
133
|
58
|
21
|
33
|
43
|
15
|
15
|
21
|
39
|
92
|
69
|
33
|
30
|
29
|
29
|
21
|
20
|
23
|
30
|
33
|
32
|
28
|
40
|
37
|
21
|
43
|
28
|
|||
|
2025/01
|
96
|
38
|
41
|
125
|
123
|
68
|
26
|
33
|
28
|
29
|
64
|
174
|
251
|
74
|
29
|
34
|
96
|
196
|
195
|
136
|
92
|
71
|
217
|
277
|
238
|
210
|
26
|
38
|
56
|
30
|
29
|
|
2024/12
|
36
|
16
|
21
|
19
|
23
|
18
|
25
|
32
|
78
|
43
|
23
|
34
|
50
|
30
|
22
|
25
|
28
|
29
|
33
|
52
|
30
|
27
|
24
|
39
|
40
|
25
|
23
|
28
|
51
|
120
|
111
|
|
2024/11
|
47
|
58
|
39
|
28
|
29
|
71
|
81
|
188
|
179
|
124
|
129
|
47
|
119
|
203
|
113
|
44
|
25
|
26
|
44
|
41
|
22
|
33
|
66
|
187
|
148
|
46
|
23
|
39
|
22
|
25
|
|
|
2024/10
|
20
|
22
|
31
|
38
|
40
|
43
|
63
|
31
|
51
|
23
|
26
|
25
|
49
|
53
|
19
|
38
|
28
|
34
|
23
|
46
|
33
|
38
|
42
|
51
|
43
|
98
|
46
|
39
|
59
|
42
|
54
|
|
2024/09
|
14
|
19
|
27
|
25
|
20
|
23
|
32
|
34
|
41
|
23
|
22
|
30
|
19
|
26
|
32
|
28
|
24
|
25
|
18
|
24
|
28
|
28
|
34
|
36
|
29
|
38
|
31
|
30
|
49
|
20
|
|
|
2024/08
|
24
|
26
|
23
|
20
|
17
|
26
|
33
|
23
|
36
|
35
|
17
|
19
|
23
|
28
|
30
|
29
|
29
|
24
|
20
|
23
|
19
|
24
|
32
|
28
|
30
|
16
|
17
|
23
|
24
|
17
|
17
|
|
2024/07
|
35
|
49
|
59
|
67
|
64
|
50
|
60
|
80
|
69
|
72
|
86
|
88
|
95
|
67
|
59
|
51
|
21
|
37
|
30
|
35
|
24
|
29
|
25
|
24
|
29
|
23
|
12
|
20
|
20
|
25
|
27
|
|
2024/06
|
28
|
30
|
39
|
21
|
41
|
50
|
29
|
17
|
18
|
31
|
25
|
24
|
26
|
13
|
21
|
33
|
20
|
25
|
30
|
20
|
19
|
19
|
23
|
24
|
28
|
38
|
44
|
54
|
24
|
41
|
|
|
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