Table 2 Summary of Canadian indicators of lifetime excess cancer risk for known carcinogens and each relevant exposure pathway

---

gap

-

-

-

8.5x10^-5 f/ml

very low

10.8

-

1.3

2.4 μg/m³

moderate

78.0

11.4

21.1

1.9 x10^-4 μg/m³

very low

0.2

< 0.1

-

0.12 μg/m³

low

23.4

-

3.9

---

gap

-

-

-

---

gap

-

-

-

0.84 μg/m³

very low

300.2

-

-

33.3 μg/m³

low/moderate

227.2

-

486.8

8.5 x10^-4 μg/m³

low

0.3

0.9

-

100 Bq/m³

moderate/ high

-

-

23,655.0

---

gap

-

-

-

4.3x10^-4 μg/m³

moderate

0.1

0.3

0.2

2.0 x10^-5 f/ml

very low

2.5

-

0.3

0.86 μg/m³

high

2.0

0.3

0.5

1.4 x10^-4 μg/m³

moderate

<0.1

< 0.1

-

0.096 μg/m³

high

1.3

-

0.2

1.2 x10^-4 μg/m³

moderate

0.1

0.1

<0.1

1.6 x10^-5 μg/m³

low

<0.1

0.1

<0.1

1.4 μg/m³

very low

35.6

-

-

1.6 μg/m³

moderate

0.8

-

1.7

7.0 x10^-4 μg/m³

moderate

<0.1

0.1

-

24 Bq/m³

moderate

-

-

371.0

9.7 x10^-10 μg/m³

moderate

<0.1

-

<0.1

1.9 μg/l

moderate

74.0

88.8

74.0

---

gap

-

-

-

---

gap

-

-

-

1.2 μg/l

moderate

12.9

-

-

---

gap

varies by food

low

25.9

31.0

25.9

varies by food

very low

4.4

10.0

2.4

varies by food

very low

2.2

0.4

1.4

varies by food

gap

-

-

-

varies by food

gap

-

-

-

varies by food

gap

---

gap

-

-

-

2.91 μg/g

low

22.9

4.4

14.0

4.25 μg/g

very low

1.2

-

-

---

gap