Heilongjiang - China   2026-02-20   Friday   48.45N, 129.57E

Tangwangxian

Heilongjiang - China
2026-02-20

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

35

PM2.5

57 *

PM10

86

O3

0.6

CO

11

SO2

8

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

20 Feb

53 Good

Sat

21 Feb

52 Good

Sun

22 Feb

55 Good

Mon

23 Feb

55 Good

Tue

24 Feb

54 Good

Wed

25 Feb

51 Good

Thu

26 Feb

50 Excellent

Monthly Average AQI (Tangwangxian)

2021/02 - 2026/01

Air quality in the last 12 months (Tangwangxian)

2026/01
21
35
36
30
27
45
24
32
45
32
30
48
27
30
34
30
50
52
41
44
36
35
42
37
27
29
38
32
18
26
25
2025/12
30
32
34
34
42
63
71
52
43
35
25
40
55
57
58
27
34
41
52
46
35
50
44
51
38
35
55
62
57
47
33
2025/11
29
23
40
47
70
38
18
54
68
23
22
46
18
21
34
41
26
22
97
95
24
107
205
45
31
45
59
44
52
32
2025/10
16
17
22
23
10
11
26
21
30
30
36
22
25
23
21
24
21
19
19
18
22
23
26
52
131
126
59
25
59
84
41
2025/09
19
19
20
37
31
24
22
21
18
14
16
22
20
21
19
16
14
9
16
10
12
14
19
22
14
14
17
15
13
24
2025/08
27
24
25
23
22
18
19
21
27
24
23
20
26
25
22
21
20
20
23
23
19
26
25
21
23
25
23
23
24
23
24
2025/07
32
42
29
34
40
29
23
22
24
21
36
30
28
25
24
32
28
29
30
38
28
28
28
36
32
28
33
20
28
26
25
2025/06
14
12
14
12
12
13
11
12
12
11
15
30
51
32
32
36
28
30
38
35
27
30
36
32
45
44
45
51
37
37
2025/05
31
25
11
9
9
10
11
14
17
21
52
77
51
26
29
16
13
14
17
14
10
11
11
10
10
15
18
31
38
38
42
2025/04
38
23
22
23
27
25
28
24
20
36
20
60
31
17
11
9
19
26
18
9
25
32
30
29
15
10
11
10
13
20
2025/03
10
10
13
14
22
17
10
11
16
74
21
32
13
15
11
12
13
11
15
26
15
10
11
11
11
9
13
10
11
10
22
2025/02
26
29
19
9
9
9
11
10
10
13
19
14
35
21
10
8
10
9
11
11
9
9
11
21
39
14
24
34
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