Air Quality
Excellent
No health implications.
28
PM2.5
38
PM10
96
O3
0.4
CO
2
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Dec
51
Good
Thu
4 Dec
46
Excellent
Fri
5 Dec
49
Excellent
Sat
6 Dec
46
Excellent
Sun
7 Dec
56
Good
Mon
8 Dec
48
Excellent
Tue
9 Dec
34
Excellent
Tongan Air quality rank
1
Barkam, Sichuan
2
Longjiang, Heilongjiang
3
Gannan Prefecture, Heilongjiang
4
Daxing'anling Prefecture, Heilongjiang
5
Tahe, Heilongjiang
6
Arun Banner, Inner Mongolia
7
Oroqen, Inner Mongolia
8
Zhalantun, Inner Mongolia
9
Jalaid Banner, Inner Mongolia
908
Tongan, Fujian
Air quality in the last 12 months (Tongan)
|
2025/11
|
21
|
33
|
28
|
12
|
11
|
15
|
21
|
25
|
27
|
12
|
12
|
10
|
9
|
25
|
39
|
33
|
27
|
28
|
20
|
29
|
31
|
40
|
37
|
44
|
36
|
61
|
46
|
59
|
60
|
50
|
|
|
2025/10
|
37
|
19
|
26
|
27
|
21
|
22
|
26
|
22
|
22
|
21
|
23
|
27
|
26
|
28
|
18
|
25
|
26
|
20
|
12
|
10
|
14
|
14
|
15
|
14
|
17
|
33
|
36
|
21
|
14
|
23
|
25
|
|
2025/09
|
20
|
27
|
33
|
27
|
28
|
15
|
12
|
7
|
17
|
21
|
18
|
24
|
25
|
26
|
23
|
23
|
16
|
12
|
9
|
8
|
10
|
8
|
12
|
8
|
17
|
10
|
14
|
15
|
27
|
32
|
|
|
2025/08
|
21
|
25
|
12
|
11
|
15
|
19
|
25
|
35
|
19
|
11
|
9
|
19
|
18
|
11
|
10
|
12
|
12
|
13
|
14
|
18
|
16
|
24
|
28
|
19
|
20
|
18
|
10
|
17
|
16
|
15
|
16
|
|
2025/07
|
29
|
26
|
20
|
18
|
12
|
20
|
24
|
38
|
35
|
11
|
11
|
18
|
28
|
17
|
30
|
32
|
36
|
16
|
15
|
14
|
12
|
9
|
9
|
13
|
18
|
17
|
16
|
13
|
16
|
22
|
18
|
|
2025/06
|
34
|
25
|
19
|
20
|
21
|
27
|
41
|
25
|
20
|
22
|
30
|
18
|
14
|
13
|
14
|
17
|
16
|
19
|
12
|
9
|
12
|
18
|
21
|
23
|
18
|
12
|
12
|
11
|
13
|
18
|
|
|
2025/05
|
47
|
40
|
37
|
39
|
30
|
30
|
29
|
39
|
26
|
19
|
23
|
27
|
29
|
30
|
24
|
15
|
13
|
21
|
20
|
22
|
20
|
33
|
29
|
11
|
37
|
34
|
24
|
17
|
17
|
22
|
37
|
|
2025/04
|
16
|
33
|
32
|
50
|
49
|
35
|
43
|
50
|
65
|
44
|
39
|
22
|
93
|
75
|
76
|
63
|
53
|
55
|
49
|
29
|
35
|
33
|
24
|
36
|
20
|
11
|
25
|
32
|
27
|
40
|
|
|
2025/03
|
64
|
24
|
19
|
23
|
15
|
13
|
17
|
25
|
28
|
33
|
47
|
49
|
32
|
31
|
43
|
15
|
37
|
40
|
32
|
34
|
35
|
38
|
43
|
52
|
55
|
46
|
36
|
38
|
11
|
15
|
14
|
|
2025/02
|
36
|
19
|
16
|
35
|
44
|
50
|
17
|
35
|
27
|
26
|
29
|
69
|
31
|
26
|
31
|
63
|
47
|
48
|
18
|
21
|
16
|
18
|
13
|
30
|
39
|
69
|
68
|
63
|
|||
|
2025/01
|
47
|
51
|
43
|
28
|
32
|
44
|
48
|
49
|
51
|
49
|
26
|
34
|
42
|
39
|
62
|
68
|
49
|
35
|
43
|
33
|
50
|
43
|
45
|
24
|
21
|
22
|
24
|
37
|
106
|
27
|
29
|
|
2024/12
|
36
|
37
|
24
|
28
|
30
|
29
|
27
|
28
|
24
|
20
|
31
|
14
|
18
|
35
|
54
|
45
|
38
|
37
|
37
|
18
|
27
|
53
|
20
|
17
|
26
|
48
|
51
|
55
|
41
|
33
|
51
|
|
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