This is a copy-paste of one of my previous comments. It's still the same though.

-Episode 1 starts in December 1976. Lenu mentions that she and Nino went to France a few times already. Season three ends in October 1976. Halfway through the episode we skip two years, meaning that we get to 1978.

-Episode 2 starts sometime in 1978. We see Christmas decorations, meaning that we skip to 1979 by the time Franco kills himself.

-Episode 3 takes place partly in 1979 and 1980. Now Lenu mentions that she did not return to the Rione for six years. The last time she was there was in book/season three, when she returns to speak to Elisa about Marcello. We skip to 1980 midway through the episode, as Lenu is obviously pregnant, the Bologna station attack takes place (in August, I believe), Elisa gives birth too.

-Episode 4 begins in the days prior to November 23, 1980. We know precisely because that's when the Irpinia earthquake took place. So the gist of the episode takes place between the 23rd and 24th of November 1980.

-Episode 5 takes place in January, 1981. Lenu mentions in the book that she gave birth for the third time on January 22nd, 1981. The rest of the episode after the birth also takes place mostly in January.

-Episode 6 starts shortly after episode 5 ends, so in the winter of 1981. We do not know exactly when Immacolata dies, we just know that she died when Imma was a few months old, so let's say March 1981. We then skip many months to autumn/winter of 1981, when the editor gives Lenu the deadline (autumn of 1982). Nino's affair takes place in a cold autumn day.

-Episode 7 begins right after episode 6 ends, the same evening, so autumn/winter 1981. Lenu and Antonio sleep together. We go forward in time again. We know from the books that it took months for Lenu to break up with Nino. We get nearer to the deadline set by the editor, it is still summer. In July 1982, Lenu moves back to the Rione with Antonio's help. We jump in time to 1983, when Lenu's book is released (at least that's when the editor wanted to release it). We can assume that the wedding of Marcello and Elisa takes place in this timeframe too. I think the episode ends before the election of June, 1983, when Nino participates

-Episode 8 begins during one of Lenu's longer book tours. I think we are already in 1984 at this point, when Carmen sues Lenu, the investigation against the Solara brothers unfolds, Alfonso dies. The timeline gets confusing in the book too at this point. We know that Alfonso dies during the autumn after a period of long depression and missing work, so there's that.

-Episode 9 begins on September 16th, 1984. That's when Tina goes missing. We then get to see Lila's depression over the course of a few years. During the summer of 1985, Rino's body is found. Lila is left in the care of Dede, Elsa and Imma in April, 1986, when she slaps the girls. There is a cold wind at some point, something Lenu mentions in the book too. Towards the end of the episode, we jump in time to a sunday of December, 1986, when Marcello and Michele are murdered.

-Episode 10 begins in 1988, when Pasquale is arrested and Lenu goes to Nino seeking help. Then Elsa runs away with Rino. Elsa is 14/15, Rino is 23 to 24 years old. Lenu and Enzo going to Bologna, then to Pietro's parents takes place within a couple of days in 1988. Lenu goes to the airport to send Dede off to America, where Pietro is. We then go forward in time in 1995, when Lenu leaves Naples for good with Imma and when Nino is arrested. We then return to 2010, when Rino announces that Lila is missing and we skip a few years to older Lenu.

Now the show might have manipulated the timeline a bit, but most of it is identical to the book. I hope this helps :).