The sub index values of $\mathrm{NO}_{2}, \mathrm{SO}_{2}$ and $\mathrm{PM}_{10}$ are $80,80$ and $100$, respectively. According to the National Air Quality Index $\text{(NAQI)}$ released by the Government of India in the year $2015$, the overall $\text{(NAQI)}$ is
- $80$
- $260$
- $100$
- $151$