Last updated: 2025 BLS data · Page refreshed:
How much does a Hydrologic Technicians actually take home in California?
Progressive (up to 13.3%) — 22.7% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Hydrologic Technicians earning $70,790 in California (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $70,790 | — |
| Federal Income Tax | -$7,414 | 10.5% |
| California State Income Tax | -$3,236 | 4.6% |
| Social Security (OASDI) | -$4,388 | 6.2% |
| Medicare | -$1,026 | 1.5% |
| Total Taxes | -$16,066 | 22.7% |
| Take-Home Pay | $54,723 | 77.3% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Hydrologic Technicians in California.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $48,480 | -$9,074 | $39,405 | 18.7% |
| 25th Percentile (P25) | $55,370 | -$10,867 | $44,502 | 19.6% |
| Median (P50) | $70,790 | -$16,066 | $54,723 | 22.7% |
| 75th Percentile (P75) | $88,900 | -$23,120 | $65,779 | 26.0% |
| 90th Percentile (P90) | $104,750 | -$29,293 | $75,456 | 28.0% |
After federal income tax ($7,414), state tax ($3,236), and FICA ($5,415), a Hydrologic Technicians in California takes home $54,723 per year — or $4,560 per month. The effective tax rate of 22.7% is relatively low compared to the national range.
With an effective total rate of 22.7%, a Hydrologic Technicians in California keeps $54,723 of $70,790 gross — roughly typical for U.S. middle-income earners once federal, FICA and state taxes are combined.
California uses a progressive state income tax, so brackets escalate as wages rise. For this Hydrologic Technicians salary the state tax works out to $3,236 (4.6% effective) — on top of federal and FICA.
Federal tax on this Hydrologic Technicians salary is $7,415 (46%), but combined state ($3,236, 20%) + FICA ($5,415, 34%) make up the other 54% of the bill.
Moving this same Hydrologic Technicians salary to a zero-state-tax state would yield around $57,960 net — a gain of $3,236 (5.9%) per year versus California.
For Hydrologic Technicians after-tax pay, California ranks #7 of 28 states — top quartile. High gross wages or low state-tax burden (or both) drive the strong ranking.
Translated into paycheck cadences, $54,723 net/year works out to $4,560/month or $2,105/bi-weekly for this Hydrologic Technicians in California — the numbers that actually hit a checking account after every deduction.
Where does a Hydrologic Technicians keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
California ranks #7 out of 28 states for Hydrologic Technicians after-tax take-home pay.
A Hydrologic Technicians in California earning a median salary of $70,790 will take home approximately $54,723 per year after federal income tax ($7,414), state income tax ($3,236), and FICA ($5,415). That is $4,560 per month or $2,104 per bi-weekly paycheck.
The effective total tax rate for a Hydrologic Technicians in California is 22.7%, broken down as: federal income tax 10.5%, California state tax 4.6%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
California has a progressive (up to 13.3%). On a Hydrologic Technicians's median salary of $70,790, the state income tax amounts to $3,236 per year, which is an effective state rate of 4.6%.
After all taxes, a Hydrologic Technicians in California takes home approximately $4,560 per month, or about $26.31 per hour (based on a standard 2,080-hour work year). These figures assume a single filer, standard deduction, and no additional pre-tax deductions.
We start with the 2025 BLS median salary of $70,790 for Hydrologic Technicians in California, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), California state income tax (progressive (up to 13.3%)), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $54,723/yr — does not include local taxes, pre-tax deductions (401k, HSA), or tax credits.
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This estimate assumes a single filer using the 2024 standard deduction ($14,600), with W-2 employment income only. It does not account for: itemized deductions, tax credits (e.g. earned income credit, child tax credit), local/city taxes, pre-tax contributions (401k, HSA, FSA), self-employment tax, or additional income sources. Actual take-home pay may differ. Consult a tax professional for personalized advice.
Our Methodology · Data Sources · Salary: BLS OEWS · Tax: IRS + State DOR