Qinghai - China   2026-01-18   Sunday   35.25N, 100.58E

Tongde

Qinghai - China
2026-01-18

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

22

PM2.5

92 *

PM10

88

O3

0.3

CO

9

SO2

3

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

18 Jan

72 Good

Mon

19 Jan

62 Good

Tue

20 Jan

50 Excellent

Wed

21 Jan

48 Excellent

Thu

22 Jan

67 Good

Fri

23 Jan

42 Excellent

Sat

24 Jan

26 Excellent

Tongde Air quality rank

Monthly Average AQI (Tongde)

2020/12 - 2025/11

Air quality in the last 12 months (Tongde)

2025/11
36
43
34
30
36
39
94
87
60
41
40
38
29
36
35
37
52
40
29
30
31
29
35
78
47
54
34
35
34
32
2025/10
19
27
23
30
26
21
22
26
24
24
21
23
31
30
35
37
37
35
35
35
35
32
25
27
34
35
32
30
32
31
40
2025/09
27
23
32
29
33
48
46
45
43
38
31
33
35
39
28
57
32
28
31
32
25
26
40
36
32
29
28
27
26
30
2025/08
35
29
26
20
20
21
22
22
19
24
32
41
35
31
29
31
30
27
23
19
12
19
24
29
28
33
21
16
24
31
34
2025/07
29
20
23
19
21
24
34
37
41
33
31
30
28
32
36
32
26
30
26
20
20
29
26
19
21
22
33
29
37
22
34
2025/06
19
23
22
25
22
25
29
23
17
26
21
29
34
31
29
32
39
32
21
24
19
23
23
16
20
32
31
29
27
41
2025/05
36
37
78
68
35
45
73
83
63
28
30
42
55
113
21
32
28
39
35
27
40
81
63
52
36
38
32
32
33
36
37
2025/04
90
82
58
64
72
59
67
83
59
53
49
18
29
34
49
57
49
80
53
64
84
57
51
39
35
28
114
44
43
46
2025/03
43
51
42
33
53
81
80
50
28
32
43
83
49
38
48
39
41
49
57
52
49
55
49
27
17
62
207
72
72
97
112
2025/02
36
50
36
40
48
52
48
47
44
40
47
50
46
42
35
37
29
38
43
47
40
47
50
47
38
30
40
38
2025/01
30
36
33
41
33
36
49
48
39
57
35
22
25
36
32
33
47
56
37
38
45
48
50
52
94
58
28
32
53
36
32
2024/12
32
34
28
35
37
28
38
43
38
45
48
46
41
41
33
30
36
49
45
37
47
39
35
49
48
48
46
34
36
33
28
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