Gansu - China   2025-06-26   Thursday   35.21N, 105.25E

Tongwei

Gansu - China
2025-06-26

Air Quality

Excellent

No health implications.

19

PM2.5

26

PM10

75

O3

0.3

CO

6

SO2

11

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

26 Jun

90 Good

Fri

27 Jun

92 Good

Sat

28 Jun

97 Good

Sun

29 Jun

80 Good

Mon

30 Jun

74 Good

Tue

1 Jul

32 Excellent

Wed

2 Jul

45 Excellent

Monthly Average AQI (Tongwei)

2020/06 - 2025/05

Air quality in the last 12 months (Tongwei)

2025/05
70
87
106
126
102
113
71
73
70
48
42
58
72
59
49
63
114
56
62
56
66
93
49
38
29
46
29
26
29
83
60
2025/04
110
96
86
109
87
69
53
99
111
75
193
362
108
67
66
131
79
253
146
96
113
95
57
56
58
44
56
53
62
122
2025/03
63
47
45
53
47
48
62
64
52
43
176
89
89
47
51
52
48
40
50
61
55
56
68
58
70
373
115
103
80
79
77
2025/02
62
59
48
47
50
50
69
70
60
50
77
82
66
58
58
73
62
53
66
58
58
54
47
53
56
48
43
51
2025/01
64
60
73
65
61
57
54
59
59
60
67
66
66
62
59
57
63
64
63
66
71
71
100
110
67
78
80
82
114
80
70
2024/12
60
65
59
55
56
60
50
53
49
67
64
56
53
62
66
63
68
58
62
66
60
55
61
64
66
68
56
61
58
53
53
2024/11
45
41
48
55
52
40
40
41
51
54
52
57
57
45
60
46
40
29
40
50
53
46
47
41
49
56
61
65
56
62
2024/10
31
32
34
28
37
48
40
39
42
44
40
29
34
31
34
41
30
50
34
31
39
38
52
41
49
48
40
46
45
38
36
2024/09
49
35
34
30
21
25
22
28
27
23
23
30
25
28
28
29
31
33
35
39
31
37
41
38
30
24
48
60
33
27
2024/08
31
33
27
24
24
26
21
24
69
69
44
39
34
34
41
33
31
28
32
29
34
35
40
39
35
32
26
33
33
29
45
2024/07
32
32
30
35
50
49
25
23
39
49
41
58
32
26
16
20
26
26
19
19
116
21
29
110
74
53
48
40
31
30
32
2024/06
52
39
37
33
36
32
32
37
31
38
41
43
44
49
50
30
27
27
33
30
26
38
37
39
38
30
24
26
42
36
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