Air Quality
Excellent
No health implications.
10
PM2.5
9
PM10
26
O3
0.4
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Jul
27
Excellent
Fri
4 Jul
29
Excellent
Sat
5 Jul
32
Excellent
Sun
6 Jul
34
Excellent
Mon
7 Jul
32
Excellent
Tue
8 Jul
30
Excellent
Wed
9 Jul
23
Excellent
Air quality in the last 12 months (Qionghai)
|
2025/05
|
22
|
21
|
26
|
22
|
18
|
18
|
18
|
15
|
23
|
14
|
19
|
32
|
22
|
12
|
11
|
18
|
15
|
17
|
15
|
14
|
16
|
14
|
14
|
12
|
24
|
31
|
21
|
15
|
14
|
11
|
13
|
|
2025/04
|
15
|
30
|
30
|
31
|
32
|
18
|
31
|
29
|
30
|
30
|
26
|
25
|
121
|
149
|
125
|
103
|
78
|
43
|
32
|
25
|
28
|
26
|
24
|
21
|
21
|
17
|
16
|
23
|
32
|
28
|
|
|
2025/03
|
23
|
20
|
23
|
23
|
21
|
12
|
34
|
17
|
31
|
35
|
32
|
23
|
20
|
17
|
22
|
14
|
29
|
34
|
44
|
47
|
42
|
40
|
37
|
39
|
40
|
28
|
32
|
27
|
16
|
9
|
15
|
|
2025/02
|
26
|
17
|
25
|
22
|
27
|
33
|
39
|
29
|
50
|
39
|
28
|
17
|
27
|
22
|
14
|
18
|
25
|
45
|
41
|
33
|
32
|
23
|
21
|
25
|
25
|
34
|
32
|
23
|
|||
|
2025/01
|
55
|
43
|
55
|
46
|
55
|
71
|
42
|
45
|
53
|
59
|
43
|
43
|
39
|
27
|
39
|
57
|
57
|
46
|
47
|
57
|
38
|
48
|
40
|
35
|
24
|
26
|
27
|
32
|
50
|
42
|
37
|
|
2024/12
|
34
|
30
|
29
|
27
|
32
|
32
|
47
|
38
|
32
|
26
|
28
|
39
|
30
|
33
|
51
|
42
|
36
|
44
|
44
|
47
|
47
|
46
|
47
|
50
|
44
|
33
|
46
|
57
|
55
|
42
|
51
|
|
2024/11
|
47
|
42
|
28
|
28
|
40
|
46
|
46
|
47
|
50
|
39
|
40
|
42
|
49
|
49
|
36
|
38
|
23
|
27
|
27
|
13
|
15
|
25
|
27
|
23
|
25
|
27
|
30
|
35
|
39
|
42
|
|
|
2024/10
|
28
|
31
|
41
|
46
|
39
|
39
|
29
|
51
|
60
|
48
|
34
|
31
|
24
|
17
|
14
|
11
|
12
|
16
|
19
|
24
|
30
|
38
|
30
|
36
|
40
|
40
|
26
|
28
|
16
|
27
|
37
|
|
2024/09
|
12
|
16
|
18
|
27
|
28
|
19
|
19
|
28
|
20
|
10
|
12
|
18
|
23
|
18
|
24
|
25
|
20
|
20
|
15
|
10
|
15
|
11
|
16
|
15
|
22
|
25
|
22
|
20
|
18
|
18
|
|
|
2024/08
|
22
|
21
|
18
|
22
|
22
|
24
|
23
|
21
|
21
|
24
|
24
|
22
|
20
|
19
|
23
|
20
|
16
|
19
|
21
|
18
|
22
|
21
|
19
|
21
|
18
|
21
|
20
|
23
|
26
|
20
|
14
|
|
2024/07
|
19
|
21
|
17
|
13
|
11
|
12
|
10
|
13
|
14
|
16
|
16
|
14
|
13
|
13
|
15
|
14
|
9
|
12
|
15
|
15
|
13
|
10
|
13
|
18
|
17
|
16
|
22
|
23
|
18
|
15
|
21
|
|
2024/06
|
16
|
21
|
16
|
21
|
22
|
21
|
18
|
19
|
22
|
17
|
22
|
21
|
23
|
23
|
25
|
28
|
23
|
21
|
21
|
20
|
16
|
10
|
9
|
12
|
20
|
14
|
12
|
16
|
15
|
20
|
|
|
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