NYC Climate, Environment and Sustainability Data

Comprehensive data on sustainability, climate resilience, decarbonization, public health protections, sustainable transport, and the green economy. Sources: PlaNYC 2025 Progress Report, NYCEDC, City Council, NYLCV, and agency monitoring data current through July 2025.

PlaNYC: Getting Sustainability Done-Strategic Targets and Progress

Core Quantitative Goals, Implementation Status, and Trends
Policy or Target2025 Status2023 Baseline2030/2040 TargetNotes
GHG Emissions Reduction-22% vs 2005 (est. 34.6 MtCO2e)-20%-40% (2030); Net zero (2050)Local Law 97 enforcement ramps up in 2025
Renewable energy share (grid)12.5%9.6%100% net-zero grid by 2040 (state law)Hydro/solar expansions underway
City vehicle fleet electrification42%28.5%100% (2035)#{23,100} electric vehicles (EV) in fleet
Tree canopy cover (citywide)26.6%22.4%30% (foreseen in 2035)+140,000 new trees planted 2023-2025
Solar on city-owned buildings317 MW installed247 MW1 GW by 2035Solar & battery mandate on new city roofs
Waste landfill diversion rate23.8%22.1%Zero waste to landfill by 2030Food waste law citywide July 2025
PlaNYC consolidates over fifty agency strategies across buildings, energy, waste, transportation, air/water, cooling, coastal, justice, and job growth[2][5][7][8].

Safer, Greener Transportation: Active Mobility and EPA Emissions

Mode Shift, Electrification, and Decarbonization
Indicator201820232025 YTD2030 Target
NYC Subway avg. daily ridership (M)5.444.014.76Restore to 5.7M
Buses avg. daily ridership (M)2.141.591.982.3
Protected bike lane miles (cumulative)3305706871,000 (2035)
Public EV fast charging stations2435427051,200
E-bikes/e-mobility daily trips (est.)~64,000146,000175,000300,000
Truck traffic GHGs (MtCO2e)7.135.815.213.80 (2035)
  • Congestion pricing (launch Q4 2025) expected to reduce non-delivery car miles driven in Manhattan by up to 18%.
  • Re-fleeting program: over 9,700 city school buses now electric/hybrid.

Built Environment: Maximum Indoor Heat and Cooling Policy

Heat Safety, Cooling, and Environmental Injustice Mitigation
Policy/Metric2025 StatusTrend/GoalKey Details
Maximum indoor summer temp. lawEnacted; applies to all new multi-family permits and all senior housingFull compliance by 2027; retrofits by 203080°F [27°C] upper indoor cap (May-Sept)
Mandatory cooling access93% compliance in vulnerable units100% (2026)All NYCHA senior/disability units; cooling centers in all boroughs
Deaths from extreme heat (3-yr avg.)~84/year (2021-2024)Reduce by 50% (2030)Real-time city alerts; rental support for portable ACs
Extreme heat remains NYC’s deadliest climate threat[3][5]. Resilience policies target the entire built environment, especially in lowest-income and minority neighborhoods.

Green Space, Urban Tree Canopy, and Air/Water Quality

Parks, Tree Canopy, and Active Environmental Justice Efforts
Metric or Policy202120252030 Target/PathwayNotes
Total city parkland (acres)29,28429,85030,600++1,300 acres since 2020; emphasis in EJ areas
Street trees planted618,000758,0001 million+ (cumulative, 2035)Accelerated under PlaNYC 2025
Average PM2.5 level (µg/m3)8.66.9<6.0Down 35%+ since 2010; South Bronx/East Brooklyn improvements
CSO (sewage overflow) event basin-days/yr4,2003,0502,400Bluebelt + Green Infrastructure projects expanded
Lead water service lines remaining108,00071,400Zero (by 2035)10,000+ replaced/yr since 2023
  • Stormwater “cloudburst” projects (1,400 block catchments) underway in all boroughs as of June 2025.
  • Retroactive land acquisition for parks: 7 major new parks in flood-vulnerable areas since 2021.

Climate Resilience: Coastal, Stormwater, and Flood Protection

Major NYC Resilience Projects, Capacity, and Timelines
Project/InitiativeStatus 2025Capacity/ScopeCompletionKey Details
Lower Manhattan Coastal Resiliency (LMCR)Phased construction underway2.5 miles floodwall/berm, $1.8B2028East River Park + Battery Park upgrades
Queens Cloudburst ResilienceLaunched 2024, 842 acres85-acre floodable parks, 12 retention tanks2027Jamaica, Rockaways focus
Staten Island Bluebelt90% complete13,000 acres managed2026Naturalized stormwater catchment
Voluntary Mobility and Land AcquisitionPilot begun, 320 homes acquired1,200 by 2030OngoingHarbor/creek floodplain focus
$5B+ resilience construction under active contract. 138,000+ NYers in present or future FEMA 100-year floodplain; 12% population at direct long-term risk[5][7].

Buildings and Energy: Decarbonization, Air, and Law 97

Buildings, Emissions, and Energy Use (2025)
Metric2019202320252030 Target
LL97 Subject Area (Bldgs ≥25k sf)~51,00051,00051,000All code-compliant
Emissions from large buildings (MtCO2e)26.723.121.8≤15.8 (by 2030)
City fossil fuel infrastructure capex$818M$244MPhasing out$0 (by 2035)
Affordable housing retrofitted112,900 units183,400230,000370,000+
  • NYC Accelerator trained 4,800+ building owners/managers in energy code retrofits 2022-2025.
  • Public Solar Initiative delivers solar on 207 schools (+71 fire/PD stations) as of July 2025.
  • Combined heat/power and battery storage pilots in 64 city facilities (first-in-nation scale).

Green Economy: Workforce and Industry Transformation

Green Jobs and Economic Metrics
YearGreen Jobs (NYC)% of City Workforce2035 TargetKey Sectors
2020172,0004.1%Energy, waste, transit, remediation
2025246,0005.7%400,000+ by 2040Adds offshore wind, building retrofit, e-mobility
  • PlaNYC and NYCEDC Green Economy Action Plan project a 70%+ increase in green economy jobs citywide by 2040[4][10].
  • Largest gains: renewable energy, HVAC retrofits, wastewater, environmental legal/compliance, and battery supply chain.

Tangential and National Context: Other Policies, Issues, and Outcomes

  • Congestion Pricing Launch (Q4 2025): Projected to reduce Manhattan traffic emissions by 18-22%, cut travel times, partially fund transit modernization.
  • State Law: 100% zero-carbon grid by 2040 (Climate Leadership and Community Protection Act, CLCPA); mandatory city participation.
  • Offshore Wind: 3 large offshore wind projects in contract for grid, est. 2,600 MW capacity online by 2029.
  • Battery Storage: NYC grid backup storage at 670 MW (Q2 2025), goal: 6,000 MW by 2035.
  • Federal disaster mitigation grants: $1.2B allocated since 2020 for flood, resilience, and buyout programs.
  • OneNYC Resiliency: All key city agencies have mandatory climate action plans as of FY25.
  • Environmental Justice: Priority investment for over two million New Yorkers in formerly redlined or high-pollution districts [8][9].
  • Collaborations: NYLCV, RPA, Columbia/CCNY, C40, Bloomberg Philanthropies, and U.S. DOE as core research and policy partners.
Data through July 2025. Main sources: PlaNYC Progress Report, NYCEDC Green Economy Action Plan, LL97, City Council, NYLCV, NYC Climate Office.
Climate, Environment and Sustainability

Climate, Environment and Sustainability