The phrase "although lower than" is correct and usable in written English.
It can be used to compare two quantities or values, indicating that one is less than the other while acknowledging a different context or condition.
Example: "The sales figures for this quarter are promising, although lower than last year's performance."
Alternatives: "even though less than" or "despite being lower than".
Although lower than in 2008, the decline was more than offset by growing volumes from ViiV's licensees.
Those wages, he said, are higher than those in Chicago or Los Angeles, although lower than in Nassau County or at the Port Authority.
Non-cryopreserved and cryopreserved with the combination of DMSO 10% and Sucrose 0,2 M samples showed high viabilities, although lower than DMSO cryopreserved samples.
Antibody levels after one dose, although lower than levels elicited by three doses, were 9-times higher than levels elicited by natural infection.
In these women with infants weighing >4000 g, the likelihood of successful vaginal delivery, although lower than for neonates weighing ≤4000 g, is still 60%.
They ignite at temperatures much higher than the melting point of Al, although lower than the decomposition temperature of the corresponding oxysalts, indicating a condensed phase reaction mechanism.
Unemployment rates are high, compared with both whites and Indian Asians (although lower than Pakistanis and Bangladeshis, the largest groups of recent immigrants and the poorest).
Unemployment on the Hualapai reservation, although lower than in the past, varies between 20% and 40% depending on the season, according to Waylon Honga, who runs the corporation.
F stars are intermediate with X-ray luminosities higher than would be predicted on the basis of the early type star relation, although lower than expected from the late type velocity dependence.
Her grades were A's and B's, with straight A's in her junior year, and her College Board score was 1360 out of a possible 1600 -- not bad, although lower than many other applicants'.
